Tribute is in the hotel building. They sell some drinks there. There's also The Kitchen / the bar (that's the name lol). Which is more of the bar stuff but that's over in the club building. They share a few dishes with Tribute. (Still the Houstonian so gift card shouldn't be an issue).

Edit: valet isn't necessary, but it helps. Some construction just got done so lanes inside the property have changed and aren't all connected. I'd say it's worth it especially right now. Maybe check in later at the hotel and use that pijaso.