Resorts Hotel and Casino, which is admittedly a shithole, will upgrade you to their highest level players card for simply showing your Caesars Seven Stars card. Supposedly this will continue through February 28, 2015.

What benefits do you get?

- Expedited valet parking
- Priority lines
- Free admission to player lounges
- Free bottle of wine (1 per month)
- Free bottle of wine at Capricio with each dinner (each time you go, unrelated to other free wine above)
- Spa day worth $300
- $100 food credit

So I would totally do this if I were in AC.