Dirt Devil Whiskers Robotic Hard Floor Cleaner

It worked & did what it said it would do for an hour. It takes 4 hours min to charge, it should run longer than that. Also the trap for hair,lint & whatever it picks up is way too small. Not for some who has any kind of pet & doesn't vacum daily.

Used it once and packed it up right away to return it. Yes, it picks up dirt, but very little. Also, it falls off of steps, and gets stuck under the bottom edges of cabinetry. For this reason you have to babysit it every time you use it. There is less...