I don't have it for long, just 2 days now.
I use it for over 3 hours a day and the machine is simply excellent.
I come from Karcher, where that machine lasted me over 6 years, but I only use it at the end of winter and the beginning of summer, so I use it twice a year unless I use it for the car.
I clean stairs, hotel balconies, and restaurant terraces, and the machine doesn't get stuck at all.
It does the job incredibly well exactly where I want it, without any complaints whatsoever.
It has an attachment where you put soap inside and attach it to the gun.
It produces enough soap and water, but it probably needs a little more soap for better results.
Specifically, I bought it for the balconies, pergolas, and stone stairs that I have, and it did the job for me without any problems, as I said. One addition here:
The hose for the gun is quite long, so there's no need to carry the whole system every now and then, BUT! I would have liked it to have a reel to put it on after I finish. Very minor downside, anyway.
Value for Money, I don't even discuss it, buy it.
Update 2/7/2021
The machine, guys, is just what you need. Floors, cars, carpets, roofs, I do it all! It's not professional, of course, but it's perfect for everyday use.
I highly recommend it!