Bruce's canopy cover - reviews? Anyone have model that covers gas caps?

I was looking at getting a canopy cover to keep moisture out of the plane when it is tied up outside (I have noticed water and snow coming through during storms). It seems like the Bruce's cover is well built but I have never seen one up close. I was wondering if anyone has used one and, specifically, if anyone has used the one that extends out over the gas caps? Other solutions (besides parking it in a hangar)?

I don't have a canopy cover from Bruce, but I do have an engine blanket. In fact, he used my first 90 hp Super Cub as the prototype for his PA-11/90 hp PA-18 cowling blanket. It fits great, still looks great, and the company was a joy to work with. I'd recommend them from that standpoint, but haven't purchased a cabin/windshield cover from them yet.

I have a Bruce’s cover on a Taylorcraft that works and fits great. Covers all the gas caps