Great value for the money
Great support team. My water tank had a mechanical problem, I asked for repair options, now they send a new tank. I want to be completely honest, they asked me if I could write a review, that's my way to say thanks. And some reviews here seemed really unfair to me. My M1 works very well on my hardwood floor. For me the lowest setting is clearly strong enough and the battery life is about 2 hours, enough for about 120 square meters. Wiping was also running great for about 5 month, after that the tank didn't let the water out for some reason. I love the remote control, no need to register or have an Android/IOS Phone. Great value for the money!