Hobby shops don't relabel BSI, BSI puts the shop's name on it for the dealer. I find the freshest CA works the best; I buy Zap-O odorless for health reasons and chuck it the freezer until needed. A half-hour warm-up and it's ready to use. I used a lot of the original Hot Stuff back when it was the only brand available and found it excellent- even glued a chunk of rubber back in place in a tire on my OFB's Chevy on the way to a contest. It worked great! JIM