This situation might be hard for people who live a different life to me to get their head round, but I'm interested in opinions.
I have a wide circle of friends over a fairly large geographical area, most because of a common interest. Occasionally, after an event, one will "crash" at my house and sleep on the sofa. It is literally somewhere to sleep for the night, they'll leave first thing in the morning after a quick wash in the downstairs loo. It's not that that's our arrangement, that's just how it seems to work out. Sometimes it will be friends of young adults DSs.
Often they are men, women are keener to get back to their own bed.
Anyway, I quite like the fact that they're downstairs and there's no danger of bumping into them on the landing in the middle of the night. However, I am aware that letting "guests" sleep on the sofa is not very hospitable.
I do have a tiny box room that I could just about fit a bed into so they can sleep there. Would you or leave things as they are?
No one seems to mind sleeping on the sofa, just grateful not to have to make the journey home.