I got one, not that impressed with it, especially for the price. If you decide to get it, go to Home Depot, Lowe's or somewhere to get more velcro strips. The ones that come with the kit do'nt hold up very well, especially for the back roof panel. It does keep the interior cooler in the summer and a little warmer in the winter. I'm not real sure about the noise levels. To me, it doesn't seem to make that much of a difference. You might also want to check out the Hothead liners. There are also some people that have made their own using the rigid insulation found at home improvement stores.