Our guests are treated as such. No one does the dishes but me, because if I didn't do them then they aren't clean enough for me...lol A long time ago a friend from Kansas came out to visit. She insisted on doing the dishes after supper. She is an elderly lady and I was raised to respect my elders and don't sass them...lol So I had to sit there helpless and watch...LOL After she left to go back to our Son's house, I redid all the dishes.
It is usually family who shows up, they keep the guest room (now the annex) picked up, they have full use of the washer/dryer and their own bathroom. All I ask of them is to put the used dishes in the sink, put their trash in the garbage and have fun and relax.