Tasty food, especially the famous Döner (every thursday)!
I'm only in Cologne when I visit my family, so I don't go there often and haven't really, hm, "acclimatized" to the new place yet. I still miss the old one a bit.
But the owner is still very friendly and the food still good and everything, so I'll get used to it ;)
Updated from previous review on Thursday June 06, 2013
Cons: Sometimes you wait a while, Menu not very extensive