roomba sux
I gave mine to goodwill- within the warranty. after one defective virtual wall,two sets of burned out gearshifts and really stupid customer service I gave up. It is the most pathetic carpet sweeper I have ever had. I wasted more time trying to keep it running then I saved by not having to vacuum clean.
I cannot resist leaving comments wherever I can.This is the biggest piece of junk. dont believe the hype. these poeple that think it works well must also believe that little green men will come tomorrow.