My Mall,Trade n' Sell and Gold!

On Fantage, they have this thing called My Mall where you can sell things to other Fantagians which sounds a lot like Trade n' Sell but, in my opinion I think My Mall could improve on some things. Let's list the things you can do in each.
My Mall:
In My Mall you can sell things and own a kiosk where you can sell about 7 things you can also purchase business permissions up to 7 days = 1 week, here are the prices 1 day is 300 gold, 3 days is 800 gold and 1 week is 1700 so it discounts the more days you buy since 1 day is 300 you could assume that 3 days would be 900 gold.  Also in this mall there are floors up to 30, but there are separate rooms you can visit in those floors, you can visit 3 rooms I think in one floor. Which is great for space but not many Fantagians have time to look through about 90 rooms. Plus you have to use the new currency gold to purchase things I will go into more details later.
Trade n' Sell:
Here is much more different they have categories for hair, clothes, boards, acc, even pets, furniture, homes I think and cards for Card Quest. So a much more variety of items, here you pay in stars or ecoins. You can search in the date of the release if you  want to find a certain item. But to actually sell or put something for trade, you have to pay ecoins I believe. The trading system is fair, since if you want an item for ecoins, you have to put some item(s) that will equal close to the ecoin value of the item.

Now to talk about gold, gold is the new currency of Fantage, at the moment you can use gold to purchase business permissions or to buy items from My Mall or you can do Cody's Crazy Combos which is a
 "game" that you have to pick a card and you get a random prize, you can get a recolored item, or a special item in a set. If you have the whole set you can do something special. Plus, you have to buy gold with real money same prices as ecoins but I suggest getting gold instead since you can exchange gold to ecoins!