The iRobot Roomba i7+ used a grid pattern to impressively ... App: iRobot Home version 5.0.1 Battery: Li-Ion (19/24 V, 1.25 A) Includes: 1 Clean Base™ Automatic Dirt Disposal, 2 Dirt Disposal ...

Not so with iRobot’s new Roomba i7+ ($950), which empties itself. While the device is powering up, a separate vacuum inside its base charger sucks the dirt and dust from the Roomba’s innards ...

The devices' maker iRobot has acknowledged its update had caused problems for "a limited number" of its i7 and s9 Roomba models. However, it added a fix would take "several weeks" to roll out ...

This removes the problem of having to quite frequently empty the bin yourself. Even better, the Roomba i7+ intelligently maps your place on its first 2-3 cleaning missions. Once that's done ...