I stumbled on this one a bit late. Especially since I had a Four Points stay a couple weeks ago and didn’t score the $25 myself. This runs through the end of July, and essentially gives you a $25 discount on a future Southwest flight.
From what I can tell spot-checking the rates on a couple of properties it seems you can get all/most of the same rates through this plan as are available on Starwood’s website. So, if you have a stay at Four Points by Sheraton this month, make sure you pick up your $25. Oh, and a free Seagram’s Ginger Ale.