Oh ! I'll have to take up the invitation next time. Wife and I had a great time there. We spent time in Toa Baja, San Juan, Condado and Dorado.
By the way if anyone is traveling to St. Maarten, St.Kitts/Nevis, Antigua, St. Lucia and/or Barbados, you can definitely fly your drone with the exception of Barbados.
Barbados currently has a ban on drones. (Yep, I was actually shocked to hear that.) Spoke to a local and he'd mentioned of rogue 'wannbe' drone pilots causing problems in main city areas. He'd said that you can fly a drone but need special permission from the Barbados Aviation Authority which had to be done 3 weeks previously. I didn't have time so decided not to fly. Well I guess there are probably areas you could but I didn't want to take chance and played it safe.