Just got this on email today. Looks like a sweet deal if you plan on playing any of the Carolina Trail courses this summer:

Ultimate Summer Golf Sale

You get a voucher for a round of golf on *any day* (incl. weekends), anytime. It expires 8/31. So you have 3 months to use them. Prices are $29 for most courses, $39 for Skybrook and Birkdale. Those are great deals, especially if you use them Friday-Sunday.