Finishing in the top four are Starwood Preferred Guest, Marriott Rewards, Hilton HHonors and Choice Privileges.

“SPG wins again! We kind of like getting resort nights for free,” says Randy.

“Thanks again, thank you.”

SPG wins this category with its SPG Getaway Free promotion. Free nights, in addition to the regular points earned, are always popular. For every three stays at an SPG hotel, members earned a night at a resort. Tying the free night to a strong portfolio of aspirational properties was a clear winner with members. And a free night every three stays was SPG’s most lucrative promotion in 2011.