
I had to return the goods. I couldn't charge it properly. The top reviews looked great but if you scroll down another buyer had a similar issue. I also found the dual bullying mode with water box a nice feature, but it just didn't work. Also included was a plastic bar that is used to fix the boundary that the robot should not step on, this is not a very user friendly design at all. It's not clear how to attach paper pads to cotton pads. The app was also clunky. I sent it back. I have my doubts about the rave reviews which are not my experience at all.