We had trouble with getting the final BRG GC. It didn't process automatically, so we had to call to track it down. Eventually, they sent us an electronic version of the GC. Not sure how that will work out, but I assume it's OK.
So overall, we went 4/4 on the BRG. And then got the 2 free nights from the spring promo! Overall, this is a pretty slick deal, considering that you get the stay credit, and thus qualify for promos!