I know it's irrelevant if you are going to step this up, but out of curiosity, what is the condition of the package? Is it still completely flat?
I always get a bit uneasy when I receive a Smack Pack that isn't completely flat and is impossible to corner and whack the little pouch inside. That doesn't happen very often, but occasionally. I know I shouldn't worry about it, but I like to see that Pack expand and be certain of viability. I mean, if they didn't want me sweating this, they shouldn't put the nutrient pouch in there in the first place.