2CubeIt Hitch Tray Cargo Bag

I got the bag and it looked good, put it on the back of my camper to store camping chairs, it rained a 1/2" and there was a 1/2" of rain in the bottom of the bag. This is made for indoor use in my opinion, they say it is weather resistant not waterproof. They would not return the bag even after I told them I had no use for it if it was not waterproof. Don't buy it.