The iRobot Roomba i7+ comes with a hefty price tag, but it’s worth the cost. Our editors tested six popular robot vacuums and the iRobot Roomba i7+ came out on top. The vacuum comes with a charging base that suctions everything out of the bin into a sealable bag and comes with a slew of smart features. This version of the iRobot Roomba, which can hold up to 10 grams of debris, also creates a virtual map of your home, making sure that every nook and cranny gets cleaned. If you frequently visit the bathroom or any room in your home for that matter at night, you have to choose whether to turn on the bright lights or navigate around in the dark. Philips Hue solves this dilemma with its Smart Motion Sensor Lights.