We have never used it yet. Bought it just to have it in case the power went out. It looks nice. 4 star because we have not tried it yet and we don't know.
Haven’t had to use yet, but my house loses power at least 2x/ year due to storms. With 2 young kids we finally broke down and bought a generator. We love the dual power feature. This will definitely come in handy and we are pleased with the price and the features.