Meh.
For me, because I used to be a semi-regular, the OD serves three great purposes:
1) The staff know how to pour a pint.
2) Lots of sass.
3) It's not any of the other bars on Front @ Uni.
Head here for the beverages and the live music, but not the food and remember to be friendly, 'cause it'll make it a world of difference. And if you get sass, lob some sass right back, but keep it above the belt.