Here is their announcement:

For those who can't read Arabic, allow me to translate it for you:
1st RULE: You do not talk about Avenues.
2nd RULE: You DO NOT talk about Avenues.
3rd RULE: If someone says "stop" or goes limp, taps out the shopping is over.
4th RULE: Only two guys to a shop.
5th RULE: One shop at a time.
6th RULE: No shirts, no shoes, no entry.
7th RULE: Shopping will go on as long as they have to.
8th RULE: If this is your first night at Avenues, you HAVE to shop.