Overall its pretty decent for storage. Kept a camaro and kids power wheels inside of it all winter and it did a great job keeping the weather out BUT  i give it 3 stars because after getting it fully installed, I realized the door on the front only had a zipper on 1 side. The other side was zipped up but did not have the zipper to be able to zip and unzip. Ive just been dealing with it because I would have to take the entire thing down and send it back