Where not to eat in Shenzhen? – KFC fast food restaurant

This KFC was next to our house, works 24 hours. Did not look very clean, the smell of fast food is not the most attractive. The only, that they are isolated from the rest of KFC — this is good music. Took there time porridge (they are trying to adjust to the Chinese taste) — so-so, ice cream a couple of times — it's not bad. There are so many good cafes and restaurants with Chinese food, that spend money on fast food is not worth!