I have to agree, I do have some expansion problems on the hatch, but it settles down in the cold. It has been a couple of years since I installed it and it seems to get better every year. It does not leak and sets in the car port when not in use. I would say go for it, the price is right, and it will keep you dry. I think in time it will cure and the expansion problem will solve itself. It gets a bit chilly up here in the mountains in the winter, and I have found no problems at all. Jim G
