The device is incredible! It is worth it and more. I use it in the bathroom to collect water. It performs excellently on all surfaces (glass, walls, floors). It leaves no moisture residue, so goodbye foggy surfaces, goodbye salts.

The Karcher WV 6 is an amazing product that makes cleaning glass and other surfaces much easier, without creating a mess. I rate it 4 stars because the cleaning solution and the cloth accessory are somewhat useless. You will achieve much better results using a regular sponge and water with soap. Make sure to use enough soap and don't let it dry, otherwise it will leave streaks.

I have not used any similar device before. One must know what this device does before purchasing it, so as not to be surprised. This device, specifically the electric part, does not clean windows, tiles, etc. It simply collects the moisture that remains after cleaning with another method. It even comes with a manual cleaner that sprays and has a sponge in front, with which you clean the windows by rubbing. So, you still need to clean with your hands. The moisture collection is satisfactory, but it still does not exempt you from the need to wipe with a dry cloth in various areas where there are traces and stains. In other words, yes, but... Personally, I wanted something different and I hesitated to buy other devices that theoretically clean as well because from what I read, they also do not do a good job. Overall, I think we are quite behind in reliable robotic window cleaning, and this device may be better than the competition, but I'm not sure if it's worth spending that money for what it offers.

Flawless for what it offers. Of course, you need to learn how to use it, but it is very convenient. It saves you time.

It cleans easily and does its job well, very lightweight. It takes a little getting used to in order to avoid leaving lines from the edges of the rubber. Overall, very satisfied, the only thing is that they sent it in its own box without any other protection and it arrived somewhat crushed and didn't look like a new product.