Cleaning robots can save you a lot of time, but they do need some attention to keep working well. If you want your cleaning robot to last and do its job right, there are a few things you should know.

Whether you’re already an iRobot convert or eyeing a robot cleaner for the first time, you’ll want to take a look at the iRobot Roomba Combo j9+, a powerful new robot vacuum that also doubles as a ...