A:Answer12 months. After purchase, we bought the Geeks squad two year warranty even though it was a tad expensive as there are numerous moving parts and figured with all the bumping it does, might not last that long.
A:AnswerI believe you would use the physical barrier box while it is still learning the layout and you can use the No-Go zones after the layout is learned
A:Answeryes it can remember multiple floor plans. this is why Roomba offers extra vacuum bases for this unit. you can physically move it to different floors. However i would just buy a 2nd unit. They are that good.
A:AnswerIt generally goes in straight lines but does jump around a bit since it’s not cleaning an open square. I’m not sure what the issue is with uneven ceilings but we have a 2 story family room and foyer, but 9’ throughout the rest of the floor, and it works perfectly.
A:AnswerOnce a week with regular cleanings and twice a week if you have pets. I always use my air compressor to clean the filters out. They last much longer. I can get about 5 to 6 months on a filter.
