I don't see why I ought to be penalised for another parent not paying. I don't really see my boss being able to get away with, "Actually, loads of people have shirked/resigned etc, so for that reason, we are going to pay you late until we can ensure that everyone pulls their weight this month" 
I most certainly do not get an Xmas present from my CM. She has bought my DC one in the past, but at her own behest. As far as I am concerned, DC is still too young to understand Xmas presents and most certainly do not need one (hence why I don't intend to buy them any for at least one more year). It was lovely of her though; however, I can't remember reading somewhere that one only buys a gift to receive gifts. Do correct me if that's the spirit of Christmas giving.
I don't expect her to stay quiet when her DC is ill, but I do expect her to realise that NCMA provisions on illnesses (which I was unaware of until she showed them to me when I brought my DC in) require her to keep her own mindees off for 48 hours after her DC's last spell of vomiting/diarrhea if her DC have a D&V bug, which means she should not be expecting payment for the days as she is unavailable for work.
I most certainly tell my CM if my DC have been ill, and if she expects some leeway from me when it comes to 48hr rules, then the same goes both ways. I would not send my DC in if they had been vomiting that day, but as she seemed to be ok with a 24hr rule for her DC, I quite rightly expected that the same would go the other way - unless of course my DC have magical powers of infection that her DCs don't
If you are trying to imply that if a DC has Calpol it means they are too sick to be sent in, I hope you have the same policy if you or anyone else in your household were to take any paracetamol for a minor headache, common cold etc.
I always change my DC as soon as they get back from CM's, regardless of poo explosions. However, if a CM is concerned about faeces leaking, then I don't see why a check just before the DMs pick them up is too much to do. By all means mention it, but it's still implying that there may be remnants afterward, which would mean that you actually haven't cleaned them up completely. Not the biggest crime of the century (as a DM with previously BF DC, I'm also well aware of leakages and have gone through many a whole pack of wipes for just one poo!), but it would still make me go
(the same way I would go
if my DH tells me the same thing when he has had DC for the day)
All this is by the by. Like I said before, I love my CM but like everyone else in my life (friends, family, colleagues, strangers etc, and myself included!), there are certain things that will always make me go
. I was just on here for a reverse moan, but do feel free to raise any other points I may not have mentioned.