I suggest Towers as well, larger 2nd bedroom (has its own tv), two full bathrooms in the unit. Full kitchens.

Depending upon age of said teenagers, the medical school is next door. They might enjoy seeing students, or joining a volleyball game on Mullet Beach.

Easier access to Maho and Simpson Bay area for pizza, ice cream, or the other direction to casino complex. Nearer to causeway for trips to French side.