Excellent quality. Friendly and informative customer service. Reasonably priced too! I highly recommend the ChessUp to all those who love chess but don’t always have an opponent to play with. The ability to play Stockfish (the built in chess engine) on varying levels of strength, as well as being able to play against other real life opponents from anywhere in the world is truly incredible. Bryght Labs have really created a fantastic product. I’m really happy with my purchase and I think that if anyone reading this review is contemplating getting one themselves, you definitely won’t regret it!