You weak minded fool. Don't fall for their Jedi mind tricks. Never let them put something in your hand. It's a trick.
They did that once with with me with a medium format lens and I almost bought it...and I don't even have a medium format camera...since then I don't go into stores unless I have something specific to buy and even then, I go in under strict conditions:
- Go in with a list of what you need
- Never look the shop assistant in the eye
- Only have enough on my bank card for the items required
- Never look at what other people are buying
- Don't look at any specials that are on
- Don't listen to any additional offers they throw at you while you are buying. I just put both fingers in my ears and shout "DADADADADADA" until they stop talking (might explain why I am banned from some stores)
- AND NEVER, UNDER ANY CONDITIONS LET THEM PUT SOMETHING IN YOUR HAND THAT ISN'T ON THE LIST UNLESS IT'S THE RECEIPT!!