I have mixed feelings about this. We bought it as a Christmas present for my mom in December. I stopped working in March. The sensor on the front would get stuck every time it collided with something (like they do) and as a result the vacuum would spin in circles until it started flashing red (red to indicate it got stuck and must be moved). It was very disappointing how much we spent on it. Luckily the shark support is AMAZING and sent her a new one.