iRobot's latest Roombas can vacuum and mop for cheaper

iRobot announced two new combo vacuum / mop combo robots today. The Roomba Combo j5+ and Combo i5+ provide some of the dual-mode features of the $1,1099 Roomba j7+ but for more affordable prices. However, there are some tradeoffs in selling these models for $799 (j5+) and $549 (i5+), including having to swap out their bins when it's time to switch between vacuuming and mopping. One of the biggest differences between the two new models is that the Roomba j5+, the higher-end one, can identify "No ...