Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Decent Screen for the Price

My screen arrived with some minor imperfections, including a visible gray streak in the middle on the white area. Unfortunately, I am unable to clean it off, but the flaw is tolerable at this price point. The waviness that others have mentioned is noticeable during high-speed camera movements, especially towards the out edges of the screen. I am using this screen with and Optoma HD20, and am able to view the entire 120" with a clear picture at about 14' of distance and a ceiling mount.Pros:1) Cheap2) Lightweight for its size3) Good quality for priceCons:1) Screen imperfections2) Waviness3) No mounting hardware included