I wouldve rented one too if I was still employed lol.
It rained overnight while my car was parke outside and it held up pretty well!
Guys, I'm not saying this is the best idea out there. In my situation, this is the best thing I came up with last minute that was cheap and effective. Just felt like sharing because some people mentioned they thought about it but weren't sure if it would screw up their paint or sun damage, whatever. This is for those people