Originally Posted by soltheman
1. You should wear, at the very least, some nice jeans and a nice button up. Maybe wear some of your nicer sneakers to show that you like shoes and will always be knowledgeable about them (to cut their training costs.)
2. Them giving a test depends on your age. 18+? It's more likely than not.
3. Pay is usually negotiable in all jobs, unless it's stated before hand. If they ask "what would you like your starting wage to be," don't go too far above minimum wage. You're applying for a summer job, so they'll be looking to get the best possible person for the least amount of money.