Here’s how it works. Just a day after announcing their brand new line-up of advanced models, iRobot issued a warning to investors that they could face closure in 12 months if they can't ...

Luckily, iRobot has been around the block for a while and has many reputable robot vacuums that have proven their worth. Here at ZDNET, we've spent a lot of time testing the best Roomba and other ...