I received my BOBi a few days ago and so far so good. She's still learning my area and she's only got stuck one time that she couldn't get out of and that was my fault...lol I've used her 3 times so far to get use to how she works and I have no complaints. She kept working until every little piece of trash was gone off of my big rug. I haven't tried the little mop function yet, but I'm sure it will work just as well as the vacuum. I showed my sister how she works so she's ordered her one and just got it in. My sister-in-law has a high dollar robot and BOBi works better to me and costs way less. My cat and dog love her!   BTW. I have given her a new name because she's part of our little family. Her name is MyLa after my dog MissY and cat LunA..haha.