ugly from the outside, great value inside! try the bienenstich and read the review from derstandard.at!
http://derstandard.at/fs/1577836919874/Bienenstich
★★★★
It's nice, the free wifi is a big plus and so is the rather big menu! Waiters/waitresses are sometimes somewhat confused and slow, but the food is usually good! I made some bad experience recently ...