I bought this to help keep the pet hair down from my cat and dog that love to shed. The product works great. The first few times it took longer to clean and thus had to recharge and empty a few times. I live in a 4 floor townhouse and I also wish you can get discounted charging stations or bases so not to have to keep moving the device to different floors to charge and empty the bins. The room mapping needs some work, it is hard to figure out what rooms are which and sometimes see a map that has the floor go off in a line out to nowhere.