We had not been using our Roomba that much until this spring, when I thought I’d turn it loose on the dog hair that piles up. Roomba would clean half a room before stopping and complaining: its battery would no longer hold a charge. I remedied that last month when I purchased a replacement battery. Now Roomba is back to cleaning like a pro, sucking up “dog-hair sandwiches,” as I like to call them.
It’s nice to have a vacuum that does the cleaning for you!