After a week of heavy rain I went out to check on our RV. I lifted the lid to see underneath and my RV got wet. Everything was wet. The cover needs instructions on the carry bag (but you never put it back in the bag after you use it) and it didn't buckle as tight as I would like and yes I covered the camper well and the weather did not hit it is due to the wrong lighting. I can say with certainty that I will not buy it again.