The Suncoast has made some recent upgrades and 90 Ninety is an example of the direction they're headed: a more trendy dining option with a gorgeous interior. We had the pretzel and cheese with mustard (fantastic), hot wings (good), BBQ ribs (meh), and baja rock shrimp (recommended by the host). Service was great. We tried to reserve a table on Open Table, but it was down, so we called and had no issues getting in within an hour.
My biggest issue might be a lack of my knowledge on ribs. The sauce was delicious - tangy and sweet, but the baby back ribs were tough. Cutting them with a knife was a challenge and I'm used to fall off the bone ribs.
Otherwise, a good addition to their dining options. I'd return for the pretzel alone.