My 4 year old started school this year and has been to play with one of his friends a few times. The first couple of times with myself or my husband staying too, and the third time for a couple of hours on his own as we've met the parents a few times, feel we can trust them, so feel okay about leaving our child in their care. Today he went there again, picked up from school by the mother and I went to pick him up a couple of hours later. When I arrived there the mother had been working in her office, and my son and his friend were in the playroom being looked after by a young woman I had no knowledge of. I was taken aback really as didn't know there would be someone else looking after my son - asked her if she was the au pair, she said no a nanny that has been there a couple of weeks for after school help. I have been thinking about since coming home and feel pretty annoyed really that the mother didn't inform me that this would be the case as had I known I would have wanted, as I have always done, to meet someone before leaving my young child in their care. I don't want to make it a big issue with the mother, but do want to say something to indicate that I'm not happy about her making decisions, without telling me, about who looks after my child. Or should I just leave it?! Thanks. Kate77