The mall is fairly ubiquitous slightly bigger/nicer than Astoria though certainly no real competition for such super-malls as Forum and Isteniye Park. However the greatest appeal, besides the only Moe's in Istanbul, is the observation deck on the 54th Floor. It's pretty over whelming to have the complete panorama- the Black Sea, the Marmara, the financial district, both bridges, and on a clear day like today, even the Prince's Islands. I expect it will soon make Çeliktepe must-see stop on the tourist check list - not sure how much I like that, but it's fun to live in the middle of the action.
(pictures coming soon)