Seriously? Without question! A guest is a guest. If I am welcoming someone into my home, or treating them to a hotel room, or anything else, then they get the best and I make do.

I am the one in control of the situation, so I can make sure that what's left over for me is adequate for my basic needs, and after all it's only temporary.

A night on a sofa isn't going to kill me, and I feel much better having been a good host than having managed to maximize my own advantage at the expense of my friend.