3,000 SPG Points for Liking Sheraton Madison
3,000 SPG points is about $90 to me, so this one is a NO BRAINER. It's not gonna last long, so do this right away.
Click here, like them, fill out the form, share it with your friends when prompted. There's a chance this promo may be over or limited to Wisconsin residents, but I got a confirmation that I'd be getting the points, so let's see. It can't hurt to try, since it only takes 30 seconds- if that. Take some screen shots for your own records - Starwood corporate may be sympathetic.
Hat tip TPG reader Shena!