My friend couldn't get a babysitter so asked me for mine. I organised it. I thought it was a one off. Since then, there's been a few group events and she's been using my babysitter on these same nights when I need her! Wouldn't it have been courteous to ask me if it was Ok?? When I got little upset about - her reply was you snooze you lose. She claims she thought it was ok to keep asking her and a misunderstanding. I think she just didnt care. But now she has me into the bad guy. Goodness you try and do someone a favour and now I just feel used. What would you say?