I purchased this cover to replace an ADCO cover that had been pretty much destroyed by the wind in just one season. I have only had it in place for a week but so far it seems to be much sturdier than the ADCO and fits tighter. I have a 32 foot class A and ordered a 32 foot cover and it fits perfect. The bunge cord tie downs seem to be a good idea but I tried to use the tie downs to center the cover as I was installing it and without much force pulled one of the straps out of the fabric. I think for the price this is good cover. We will see how it holds up to the Colorado winds.