It does its job well.
Very rare disconnections.
It works even on 2 floors distance with different electrical panel.
It has permanently connected wifi devices on top and works flawlessly.
I don't have special requirements for ultra-high speeds, so I haven't checked it on this aspect.

It works very well. I have connected it from my apartment on the 3rd floor downstairs to the pilot to connect it with my walbox (charger), it works perfectly!

It's fine.
When you know exactly what you're buying and how to place it.
And I explain:
1) It does NOT work for three-phase power if the phases that the two parts of the KIT will be connected to are different. In these cases, you need something that utilizes grounding. Expensive devices like Devolo, for example.

2) There are devices that create "noise" in the electrical network, such as various transformers or high-power mobile chargers. Don't place it near them.

3) Power strips and such are strictly prohibited. Directly into the socket.

4) One last thing. If your house is from 1920 and the copper has turned green from oxidation, it's not the device's fault for lower performance than expected.

Generally it works. What I still don't understand after 2 years (and even though it had given me some problems in the past) is why I have to unplug and then plug back in the wifi receiver every 2 days. Every time the signal is lost, I know this is what I have to do. Then it works normally.

I have been using it for over 2 years continuously and it works flawlessly. I send internet from the 4th floor of the apartment building to the storage in the basement and the use I make of it is to stream video 24/7 from the wireless security cameras we installed in the building. The app it has is necessary to monitor the speed and to disable the energy saving mode that regularly disables it and causes disconnections.

Unfortunately, the electrical network here has various problems, so I'm not sure how much better it would work without them. It seems okay though

It does exactly what it promises. It has an easy installation, but for someone unfamiliar with technology, if something goes wrong, I believe they will have a hard time with the settings. It connects with other Powerline devices from the same company and is easily managed through an application (android and pc). With a software update, it had a significant increase in performance. Depending on the room, wiring, and distance, its performance may vary. Overall, for its price and the internet speeds we currently have in Greece, it's great.

Not even 1 year later (11 months), suddenly instead of getting 30mbps, I started getting 9 without any reason. And it definitely isn't a problem with my line because another computer directly connected to the router has no internet issues.

Both this kit and two other tl-wpa4220 v4 were installed to replicate the SSID of the router in a guesthouse in order to have sufficient signal in all rooms.

So far, so good. I followed the instructions and set everything up as needed. Everything is working perfectly. I will provide feedback from the owner after the season...

Very good product but! I have had it for a year and it started making a squeaky sound like old modems, guys hold on a bit! 60€ to last for a year

Perfect. However, be careful as it may have issues if you plug it into a power strip. The main end that I plugged into a power strip with a safety fuse worked fine, but the other end that I plugged into a power strip randomly disconnected as soon as I connected my PC to another socket.

I confirm that it works on a 3-phase system with different phases. Its WiFi is quite strong (stronger than an average Cosmote speedport router). It's worth every penny!

I have it here for two months. While the socket worked perfectly, the Wi-Fi device had many issues with signal loss or low power. Without an upgrade to a 100 Mbps line, you won't have a good and stable signal. And I'm not referring to a two-story house, maisonette, stairs, basement, etc., but to a regular apartment. Anyway, does the connection not have interruptions and then, after the line upgrade, I have a satisfactory signal in all rooms (as long as not 5 devices are connected simultaneously...)?

Very good, easy to install (powerlines do not work in power strips, so you need to use a suko to plug it in there).. I have had it for 1 year and it has served me well.. I face issues when I overload it with devices like 2 mobile phones, a PC, and my Xiaomi TV box, it disconnects sometimes, which is understandable considering its technology.

Excellent! It connected immediately just by pairing the two devices... with a distance of 20 meters and 3 walls in between (router/adapter and extender), I get a strong signal in my room.

In the network (100 Mbps), I have connected: a smart TV, 2 laptops, 3 mobile phones, and a desktop PC playing an online FPS game with a stable ping of 55ms.

If this isn't value for money, then I don't know what is!

UNIQUE!! From the ground floor, I have internet (wifi) with excellent speed (slightly lower, of course) on the 2nd floor where before I had absolutely no trace of wifi! Excellent in every aspect!

After 1.5 years of using it, it started disconnecting and today, after almost 2 years of use, it doesn't connect to anything...
I had a similar problem with a previous TP-Link powerline in the past.

Hello, those of you who have problems with WiFi (and temporarily fix it by unplugging it from the socket) after a few hours, you can downgrade the firmware using the tpPLC app (Windows, Android/iOS). In the following link from the company, you will find the file that you will use in tpPLC. Obviously, there is a bug in the latest firmware V4_190326.

https://static.tp-link.com/2018/201804/20180420/TL-WPA4220_V4_180308.zip

I have had the product for eight months. One unit suddenly stopped working. While it was working, it was generally good, but there were occasional disconnections, although not many

Disconnect buns. 60 euros to disconnect 1-2 times a day. After two years of use, it started squeaking and eventually gave up.

Zero reliability, a hundred nerve breaks. It would have been better to get a router with 100 antennas at half the price.

I had it for a year. Detached house with a first floor and a ground floor apartment. Line 50. 48 on the router upstairs, 45 on the network downstairs. Everything was fine then. But suddenly it stopped. The couple while using the internet, it stopped working. It had never been disconnected. It worked in the yard, on the ground floor, everywhere. It just stopped. I consider it too early. Just. I think 50 euros for a year of operation is too much.

Children, do not misinform the world. It does not disconnect. You need to download the tplink program for your computer. Choose to disable POWER SAVE from the settings. Because this is responsible for the disconnections. Also, do not plug it into a power strip, etc. It needs to be alone in an outlet. That way it will work perfectly!!! It is very good. Even its wifi reaches a good distance.

It did not work properly from the first day it was purchased, it had frequent interruptions, and it provided satisfactory speed of 40 to 45 wired lines from a 100 line. I do not recommend it under any circumstances

I have it for about 2 months in a 113sqm house, one at one end and the other at the other. I have stable internet without any loss and without any disconnection.

Purchase for improving the Wi-Fi signal in two separate houses at a distance of 10m with 3 intervening walls. Connected to the same DEH network - 50 Mbps router program -, significant losses, but finally I have a Wi-Fi signal around 16-20, although I had to connect it to a power strip. In the same space, I also have a tp link extender (I don't know if it helps).

In the same house (apartment), it was used because I wanted better coverage from the living room, which was the modem, to the bedroom. We're talking about a distance of up to 15 meters.
The WiFi is terrible! It disconnects quite often, but the worst part is that it has a serious speed degradation. In the living room, I measured 23.9 Mbps, and in the bedroom, it's around 14-15 Mbps.
If you connect the second unit (client) with Ethernet, you have stability, but you still experience signal losses. I saw somewhere around 18 Mbps speed.
I had a Tp link WiFi extender, and it did an amazing job. It had a loss of around 1-2 Mbps without losing signal at all.
I regret changing it, and I will definitely get another extender because it's unbearable.

It was purchased to transfer the network from the central socket where the router is located to the adjacent room where the television, PC, and PlayStation are located. The installation was done very quickly without any problems. The wifi was transferred immediately, but the speed losses are very significant. The wifi dropped from 80 next to the router (Cosmote Fiber 100) to 45 next to the repeater, while on the LAN it is only 9 when I connected the laptop with a cable. The house has three-phase power. I will try it in another building and I will come back

Very honest for its price.

I have it in three houses and it is very stable.

It heats up quite well but nevertheless there has never been a problem!!!