umm my youngest Kaitlyn is a pretty good sleeper and has been since birth, despite her colic that she had.
normally at day care she will have a nap from about 2 to 3 or so depending, and some nights not all of them she will be tired and need a little half hour power nap when we get home. in doing that though it will sometimes mean she goes to sleep at about 8 not 7:30.
at the moment im finding that if we feed her some solids and put her on her play mat she is happy to lay there and try roll over. however in saying that every kid is different.
Kaity still like to be swaddled which is odd she knows though that when she is wrapped its bed time, so she will normally wake at about 3 or 4 am for a feed and go right back to bed until we have to wake her up.
on a good day she wont wake at all. but like i said she has always enjoyed her sleep.