......to tour The Villages, what would you do? Hubby and I have one day that we can leave our family on 3/16 and head to TV to check it out.

We'll plan to take a trolley tour (do we have to make some kind of reservation for that?), drive around all the villages, buy a map (oh, maybe we should do that before we start exploring!), have lunch and dinner there

(suggestions for where?) and try and check out the entertainement in the squares before we head back to Orlando.
Any advice you have for what and how much to pack into a one day visit would be MOST appreciated. I just KNEW I wasn't going to be able to wait until my rental in October to check this place out!!