I'm sure everyone is different, but here is our general day:

We get up, make some coffee and enjoy the view from balcony. Leave for a different beach every day by about 9am. Have lunch on said beach and lounge around. Leave beach around 3 to head to happy hour or Maho to watch planes and back to condo to spend a little time in the pool before getting ready for dinner - dinner around 8 ish and maybe listen to some music then home to bed to start all over. We love not being on a schedule, so just do what we want when we want. We may throw in a boat trip one day and maybe half a day of shopping and lunch in phillipsburg. The rest of the week is spent on the beach of our choosing that morning.