The new team member- iRobot Roomba 520

It really works. I love him, it’s so much fun to see him vacuum clean the floor. The action noise is absolute ok and didn’t disturb me by office work. You can even telephone while he’s working. Why I didn’t bought one earlier ? The decision for the 520 model was for testing reasons and because of comments at online forums. The price for the 520 was just 280 € and it is worth every cent.