I'd rather clean a toilet than sweep and mop a floor! My floors just gather dust and dog hair until I can't stand it anymore then I hunker down and clean. My boyfriend has use Roomba forever and I decided to try the Braava 380t. AMAZING!!! I run "Moppy" almost every day to sweep my place and she does a super job. Even the corners are better than I expected. She is methodical about covering the whole room and returns to the exact place I started her. She's so quiet that I can watch a movie in the same room. WORTH EVERY PENNY!