The villa was everything that it was described to be: clean, comfortable, full amenities, wifi, well maintained gated community, 3 pools and 3 tennis courts and a beautiful beach.
We were a family of 5, kids 9,6 and 2, and we fit comfortably.
The rental manager Louise is great and very responsive (e.g., when we had a shower head that broke, and it was replaced in a day).
The villa is extremely well located, probably 5 minutes if that to Marigot and 12 min from Maho beach (a must-see if you have kids). Of course, since Saint Martin is such a small island, no where is too far.
While we were there it was quite windy, so the ocean was a little choppy (The kids loved playing with the waves). It's quite possible that this is only the norm during the time of the year we were there, and that the winds change and it is calm at other times of the year. But when it is windy here, if you want somewhere that is really calm, we would suggest in the following order Anse des Peres (Friers Beach), Baie de Grand Case (and the jetty to jump from) and Great Bay.
You have to have breakfast at least once at La Croissanterie in Marigot: we only ended going back another two times :-)