Adidas digital in Shanghai, don't go!

Don't know if anyone here is going for adidas digital hub in Shanghai, would advice not to. They have a oral promise for offer (with tc negotiate completed), and drag for 3 weeks and more for various reasons. After that said, sorry, change of course and bye! WTF!! Can't even honored their vabal agreement and more want to defer other offers while waiting…… Before that, got feedback from various parties and seems to be decent company, yet what they did really piss off.