I rarely write reviews but this is one that is a must write a review. I've been looking at robot vacuums for a while but never bought one because of the price This one came on special and was a good mid-range price so after researching it I decided to get it. The reason was I have an incredibly messy flatmate that doesn't clean up after themselves and although there is only 1 cat in the house the flatmate feeds the neighbors cats and strays. In total there are 7 cats here. I'm at work most of the time and the flatmate works part-time. So the vacuuming rarely gets done. This robot vacuum is fantastic. After three vacuums (only uses 50% ...view more