I love having friends to stay but we usually have them arrive for tea and cake in the afternoon of the first day, go out for a lunch and supper, I do one supper and lunch and they leave on the third day in the afternoon. It makes life easy and they always with come with wine, flowers, nice chocs etc and pay for the evening meal . When we stay with friends we do the same routine. My FIL used to say "guests are like fish, they start to go off by the third day". It made me laugh but now I'm older I do understand what he means. Have a lovely break Tiley and enjoy your friends, I find mine give me so much pleasure.