Overall I am very happy with this product. It vents well, and the lights are appropriately placed and bright enough. The only reasons for 4 stars instead of 5: I wish the edges/corners were rounded more. My husband has hit his head there twice already. And I am going to have to go back to the manual to figure out how to get to the light bulb. The one side flickers, and I think the bulb might be loose, but can't get to it.