hey,
i work at Just Jeans and do some shifts over at the Jay Jays in the same centre. Its a good business environment to be involved in and you gain good skills. hours are dependent on your individual store, its size, number of staff etc etc but on average i get how many i want- after Hsc im going to 5 shifts a week but generally with school i did from 8 to 14 . money is good too. The thing to remember is theres alot more in it then just "selling clothes" and chatting to customers.
Pm me with any questions.