How would you handle this?
You are invited by a friend to stay at their house, "please stay, please stay, we've plenty of room etc, etc". That's very kind of them, of course. So you go, and then they put you in the spare bedroom where the bed has clearly been slept in by someone else and the sheets not changed.
This has happened to us a couple of times (not with the same hosts). I find it very odd as I would never invite someone to stay if I didn't have the time or energy or inclination to offer them a clean bed!
Is it unreasonable to feel put out by this, given they are putting us up?
Is it unreasonable to say something? (Any suggestions as to what?)
Is it unreasonable to wash the sheets oneself while hosts are out?! 