i live down the street from o'sullivan's and was just not as impressed as i'd thought i'd be. they were good but not out-of-this-world as i was told over and over, and my friend agreed. the service was ok - had to wait a bit for a burger but there was a red sox game on so we forgave them for being so busy. all in all, if you're in the neighborhood already, they are good burgers - but not good enough to travel for.
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