Positive Performance/Cost Ratio
I use it exclusively for round up in a plot in Vocha Corinthia with thick wild vegetation, wild grasses, and many peripheral weeds in the fence. After cutting the grass and the new growth reaches up to 10 inches at most, then I spray it. The process is repeated depending on rainfall 3-4 times a year.
Overall, for its price, it is good

Sunday joy and Monday sorrow. The fact that it is cheap does not imply uselessness. What should I enumerate, the almost nonexistent pressure, its plastic material which is the worst, the so-called nozzles that spray randomly! All observations were made from the one and -insufficient- single use. I have informed the store where I bought it and I am waiting for its immediate replacement.

Unfortunately, it does not live up to the good "reputation" that the brand has, and some other products that I have purchased from the same company. The plastic is of very poor quality and very thin, giving the feeling that it is not meant to last long. In fact, in mine, for some reason, the spray rod has small holes that are invisible to the eye, but when sprayed, water leaks from there. And because it is very cheap, I didn't even bother to replace it under warranty, I just put tape to cover the imperfections. Two sprays that I have done are okay (otherwise), but don't expect miracles.

In the product I bought, there was a missing hole in the rod, making it impossible to assemble. Not knowing exactly, I tried flipping it upside down but it didn't work. I exchanged it at the store of purchase and the assembly was easy now and I used it. It now works well and I rate it with 4 stars.

I had a similar one that I had bought in the past, but because I spray weed killer for 13 euros, I bought it for something small.
Incredible, much better than the first one, better connection, second spare complete gun, many different nozzles.
With 13 euros, I expected much less than what it offers.
The only thing that requires attention is the parts that need screwing because they are all plastic, so they might get crooked and destroyed. Don't expect metal or brass parts with 13 euros.
I highly recommend it blindly.