closed already???
i have been there a few times only...
actually before i left the best place was knight bar in jinzhai lu.. but yes, far too loud!
on the street of the big park in the center there is another little bar, called Morgans'.. we used to go there for football world cup in 2010..
but after that the bar was extremely dead. too quiet!!
bitburger might be the place for you.. little expensive though..
but in the same street there is another tiny place, very cute, called
Shipyard :
http://hefeiexpat.com/forum/food/shipyard-cafe/..
this is probably good, but tiny..
great beer though and very good coffee!
good luck!