In addition to the current premium members benefits (no ads, access to the chat, name change ability...) I hope to add the following in the near future:
EMT City mail: yourname@emtcity.com that you can use here at EMT City like you would a HotMail account.
Classifieds or Auction area: You will be able to sell your personal items here to other members. Premium and Non-premium members will be able to buy, but only premium members can list items.
If you don't have a premium membership, you can get one here: http://www.emtcity.com/index.php?app=subscriptions