Planning a mid-March trip to San Juan

I'm trying to put together a beach trip for my wife in the middle of March. We've never been to PR, so I've been going through a bit of analysis paralysis doing research.

I know the Atlantic side is a totally different animal than the Caribbean side, but the flight options for Caribbean trips out of Denver suck. I think I can make Isla Verde or Balneario del Escambrón work.

We're not bougie travelers, so we don't need a super expensive experience. If the hotel is clean and safe and close to the beach, I think she'll be happy (and let's be honest, that's all that matters).

I've been looking at the La Playita near the airport for a budget stay, and the Tryst or the Condado Ocean Club if I decide to splurge a bit. Any folks have recent opinions of these and/or good suggestions for others in Santurce or Isla Verde that hit the mark without breaking the bank? We'll probably get in around 11:30pm or midnight, so we'll need a place with a 24 hour reception desk or really late check-in. Thanks in advance!