Magic Tricks

I have been to several of your Expo's, one in the same hotel a year or two ago. The problem was that with a large crowd, and all of the seller tables next to each other in a small room and with the show area at the end of the room it was almost impossible to hear any of the pitches. It was difficult to even get up close to the seller's tables , let alone to find out the different tricks they were selling. It was so noisy, that I took out my hearing aids and still could not hear clearly over the din.
It was so bad that I gave my $10 coupon away to a friend and left after an hour. Very disapointing, I'm sorry that I went.