What bedding do you use, double bed? We have a Hymer with the drop down bed, a cheap fitted bottom sheet, has to be cheap the good ones are too big. The only thing is it's hard to fit! I like a flat sheet and then a Duvet. Using a flat sheet means I don't have to wash the Duvet cover so often! We use a Kingsize Duvet, that way I always keep covered no matter how much OH pinches! So, what do you use?