"Best (upscale) food hall in Mitte. Try 'Wachauer' at bakery Heberer (food hall). So divine with a good cheese and a glass of wine."
"Quiche, Sauerteigstulle -- delish. Cakes too. Fresh and homemade. Very small place, often packed with people. Very friendly staff."
"Buy the tickets online. (Especially if you're a native. Queuing amongst a sea of tourists ... nah!) Heading up to the tower every once in a couple of years is fun. See the city changing."
"Great selection of asian products. Friendly staff. Personal favorit: rice cakes in all shapes and sizes!"