Only been to Saint Martin once and stayed in a great condo right on beach in grand case. Loved being able just drag our chairs out on beach every day and create our own party- even if the beach in grand case is quite the lonely place. Planning to go to same place this year and stumbled across some rentals at the cliffs of cup coy. Just curious about how different the two areas are. I read that at times there is no sand at cup coy- is that true. Really like being right on water in grand case. Plus the food action there. Any advice is greatly appreciated. Going first week of November.