Post Irma and pre-Covid, I believe it was the old Guayabera Beach Club. Attached is a link to their old facebook page with a bunch of pictures and also below is a picture from the waterside, that I screen captured from a prior Jazzgal post, that shows the setup from about 4 years ago. Maybe the original poster can confirm from this information and if Elaine is around she might even know prior iterations of the spot.

Guayabera Beach Club - Link