So I originally came from the greater Chinese region, spent about a decade in the U.S. across 3…read moredifferent States, and have now been living in Germany for about 7 years (1 year in the north, 2 years in the middle and now in the south). In between my main residencies, I've lived and worked in several other countries. Taking my background into consideration, which is that my palate is definitely not authentically anything, but I have tasted a lot of different variations of food in general, I find this Chinese restaurant generally quite tasty.
To be clear, not all the dishes are to my liking, and they are very greasy... but come on, at least this part is very authentic. The dishes that I find are made well, to be honest, I find them really quite tasty. I typically...always...only... go with the following:
M.10 pan fried dumplings
L3 thinly sliced 5-spice beef topped with Chinese chili pesto
C1 tender sliced beef cooked in soupy spicy sauce (this dish is quite massive)
C3 fried spiced chicken with fresh pepper, dry chili and szechuan pepper
C10 shrimp (with shell) tossed with dry chili and szechuan pepper
S1 Mapo tofu
S4 stir-fry of chinese chive, bean sprout and chewy 5-spice tofu
Keep in mind, the dishes are portioned in a rather Chinese way, meaning they are meant for sharing. You are not supposed to get 1 dish and just eat that with rice... unfortunately that's not how these type of restaurants work in Asia. If I would go alone, I'd typically get 2 dishes and expect A LOT of takeaway... so usually if I am alone, I just directly do takeaway :D
I recommend that you go with at least 2 people... if you are 2, and are not too hungry or have small appetite in general, get a small dish or starter plus one main dish. If you want to eat a decent size meal, get 2 main dishes (or even plus a small dish / starter). I've done 3 main dishes in the past with just myself and another person, we couldn't manage without leftover / takeaway. So, best to go with 3+
I know the reviews about them are very mixed online, I have mix feelings too. But I've been going there for 4 years now, and I reckon that they've addressed some of the complaints / issues mentioned online, and at the moment, I find both the food and service quality quite good.