Friend's family has invited our daughter on their four-day trip to Coorg
Her closest friend's parents have asked if she can join them for four days later this month. Their two children and ours, a hotel, and the parents seem sensible. We've met them a few times at school events, not more than that. She has never travelled without one of us. My partner is inclined to say yes. I keep coming up with questions and I'm not sure which are reasonable to ask the other family. What would you want to know before agreeing?