Hello, I heard that the cheap models always bump into every corner and that they clean poorly...
I also have no experience with the cheap devices.
This statement referred to the fact that I have no experience with cheap devices. I never claimed that devices that drive randomly are cheap.
I have an old Roomba from iRobot (with 400€ back then a "cheap device" according to DerBjoern)
I never called a Roomba cheap anywhere. By the way, I bought the 650 myself for 350€ back then. The device is anything but cheap.
A few entries above, in response to a brief info about a randomly driving model... it’s not that it’s worth a fuss now..
I only denied your statement and you still kept claiming it. Don’t put words in my mouth!