The iRobot Roomba Q0120 is at its lowest-ever price at Amazon

SAVE $120: As of Feb. 6, the iRobot Roomba Q0120 is on sale for $129.99 at Amazon. This is a 48% saving on the list price.Opens in a new windowCredit: iRobotiRobot Roomba Q0120$129.99 at Amazon $249.99 Save $120.00Get DealWe'll always be shouting about robot vacuums here at Mashable. These helpful devices have become all the rage, and it's no secret why.If you've been shopping around for something for a while, the name Roomba won't be new to you. And as of Feb. 6, we've found you an incredible d