I have a new clients (2 months) I allowed her to start 15 min before my other clients and stay 15 min past my other clients. I have a pretty easy day right now from 8 - 5 so I didn't mind the extra 1/2 hour, but I explained to them in the interview that this was situation and I certainly didn't prefer to do the extra 1/2, but I was willing to as long as it was no earlier and no later.

Well, here we are, 2 months in, I've had 2 pick ups this week at 5:17 and one last week at 5:30 ( no notice ) and now a 7:40 drop off this morning.

Looks like I'm going to have to send out the first notice.