Originally Posted by Bob Denman
The O.P. hasn't checked back in here since February, 2015...
A one and done... I think OP was looking for a different narrative; one that would find the mfg of mattress at fault to recoup some or all of his $650.
You can get the effect on an improperly covered boat; if it can't breather the humidity can form inside and the condensation can slowly to turn to mold. My covers has boat cover cover has vents and a camper in storage may not?