Mike Blow 1 The top of this board is excellent, but it is unusable because the roller isn't round. It has a flat spot on it. This means a lot of uneccessary phone time and return shipping expense. Also, no manual was included. There are good products on Amazon, but to find them nowadays means wading through lots of cheap goods that are badly made. Please just sell good quality products that don't need returning, and save everyone's time and money and protect the planet!