Darren Clemons
Well-Known Member
Here's what mine looks like....2 1/2 years old.....I haven't used any cleaning supplies or chemicals at all on it....and as you can see.....haven't even taken care of the bird poop Adam was mentioning.....
This is, without a doubt, being caused by the exposure in the sunlight. It has been zipped up in a case every minute it's not being used....but we've used it basically five days a week - every week, for the 2 1/2 years we've had it.