Question about iRobot Roomba i7+

I think this robot is great! In less than 10 minutes it is installed and very easy to use. The application is top notch with the map zones so you can select the rooms to clean. The application works perfectly even when you're at work with a small unexpected dinner with guests and quickly on the app to launch the cleaning so that it's all clean when you get home, just prepare the meal without worrying about cleaning. I highly recommend it!