iRobot 4150 Roomba Robotic Cleaner

We bought the 4150 Roomba to replace the "basic" red model we'd bought two years ago. Of course, a Roomba cannot do everything your regular vacuum cleaner can do (like the steps), but it does an awful lot. What a timesaver to let it loose while getting ready for company or when simply busy doing other chores! On this one, we particularly like the docking feature.
The only thing to watch out for is that the Roomba will try to suck in cords, shoe strings, and other items that may have trailed onto your floor, so be sure these are picked up or shoved out of the way. Also,although rarely a problem, it is possible for the Roomba to get stuck under furniture that is just slightly lower than the Roomba is high.