Options are limited for 24/7 food and drink along Atasehir Bulvari. Suadiye is one of the few. A…read moresandwich shop that seems a little overpriced for small portion, fast food style sandwiches. Even sodas cost more here than other places along the strip. The pastrami sandwich is tasty, but the chicken sandwich, fries, and burger are all lacking, even when it's 4 in the morning and you're starving.
They have a TV, which is usually playing dramas, and sometimes their WiFi works.
The map is slightly off as well, but I can't figure out how to edit Turkish addresses: this is a corner shop in one of the buildings right on Atasehir Bulvari, easy to find.