I agree....rest time is mandatory. You can't force them to sleep, but they must stay in their beds for the entire quiet time. I have parents of a child who will be 2 next month who said the child is no longer napping at home and I don't need to make her do it here, but I am not letting an under 2 year old run around and play during quiet time! We went through a couple of rough days and now she is back to sleeping.