I bought this inverter in the summer of 2019 and it's still working great to run my blueray and tv in my truck. High-quality product and it's very quiet. In fact, you cant hear it at all when running. So far this one has outlived the two I bought from Powerdrive. The black and yellow ones sold at the truckstops. I just needed something cheap to run my tv and this one has been perfect so far, after two years and hours of watching tv.