My Parents in Law are visiting us next month from the UK, usually come over twice a year for at least 1 full week, for the last 20 years. Our children are all in their late teens now. We have visited them plenty of times over the years too. They are nice people who I do care about, they help with cooking, cleaning etc. My problem is I feel they stay too long, 3 nights would be fine. They take control of the TV, if I go into other room something would be said, in jest but making sure they get their point across. I work week on week off, usually my work off they would arrive. .It all just disrupts my routine too much and I finding it harder to tolerate. We also give up our bedroom for them as its quite comfortable & has en-suite and we stay in spare room. Over the years I didn’t mind doing this but after having some medical issues this year-I’m not prepared to give up my room. AIBU to say “this time are you ok to stay in spare room”. This sounds terrible but I'm thinking if their not that comfortable in spare room they might not stay for so long on the next visit. My husband understands where I’m coming from, he usually takes some time off work when their over but I know he wouldn’t be able to tell them they are overstaying their welcome. We don’t want to hurt them.