Oh dear, another mum just came up to me in the park and said she was a little concerned about my CM. She attends the same toddler group as the one the CM takes my girls (2.9 and 11 months) to, and said that every week the CM just basically sits there chatting with her friend and ignoring the children. She said last week my 11 month old was sitting behind her chair, having a drink (i.e. not in front of her with the toys) and then later found her crawling up a side corridor that leads to the toilets. The mum who told me this wasn't being nasty, she was concerned and was genuinely trying to help - and of course I would want someone to tell me of any concerns.
To be honest, if I was at toddler group with them, then I do just let them get on with it. But I do spend a bit of time playing with toys with the little one, and doing the crafts with the older one. And I hope I would notice if DD2 crawled out of the room effectively!
Otherwise, the CM seems great. She always does loads of stuff with DD1, painting etc. Occasionally she does something that makes me a bit (like I only found out her cats had been sleeping in the cot some months after DD1 had started on an inhaler for breathing issues....!), but then no CM is going to look after your children the same way that you do. She's had DD1 for about 2 years now, and DD2 for a couple of months, and they both seem pretty happy there.
I'm tempted to just ignore what this other mum said, but its niggling at me. I'm tempted to spy on them for a day to see what she's like when I'm not around, but that's just plain daft. What do you think I should do?