Whenever I go to my craft shows I try to make a habit of going around to the other candle booths prior to opening and introducing myself. It always amazes me the number of those who sudden look like deer in headlights !! Lol They don't know if I should be treated as friend or foe. I have always believed that competition is good for my business. Also, if I know what other candle makers have at the shows, I can guide customers to them if I do not have what they are looking for. I also would not give away "secrets", but I am not afraid of competition.