The iRobot Roomba i7+ (a 7550

The iRobot Roomba i7+ (a 7550 was given to me as a gift, used, exactly 3 hours ago, and after putting it back in the box, it's practically brand new) was originally launched with a recommended price between $949.99 and $1,299.99, but being an older model, you'll find it for much less, often between $400 and $900 depending on offers, with recent prices around $899.99 (Best Buy) or even lower on sale. Its main feature is the self-emptying Clean Base, which makes it a premium mode