I bought this product back in March for a reasonable price and it has worked excellent since the weather has gotten warmer. The unit is easy to install and operate and comes with everything you need to be successful. It cools the room nicely, quickly, and efficiently. My only con would be that the lights at night are a little bright (but you can turn them off) and the beeping when you change modes or temperature is loud but other than that it is a great product.