I long ago realized that it's best to do your research before hitting the sporting goods stores as I really don't care for the opinion of the associates working in those places. However I had a situation yesterday that was kind of laughable. I needed a new 9 amp battery for a vexilar I am selling, and I was on my way to gander using beck to 12 mile to avoid most of the mall traffic. Anyway, for grins I stopped in Dick's sporting goods on 12 mile since it was on the way and their web site indicated they carried them. I asked one of the associates in sporting goods (there were 3 standing together talking) if they had any 12 volt batteries typically used for portable electronics as I needed a new one for my vexilar. The first one says to the other two "anyone know what a vexilar is? I never heard of it.". The other two associates had no idea what I was talking about either. I was floored. I certainly don't expect them to be experts on anything, but I thought that was a little silly considering where they worked. Anyway, I hit gander and got everything I needed.