I go there once or twice a year ,generally for a long session with a few others.Looking back at my NBSS scores there has been the occasional poor beer (last time Marble Mild NBSS 2 ,end of barrel) but the other beers that session were 3.5 and 4.5. What I like is the range of styles and strengths from some interesting brewers and the boozer vibe.Maybe I've been fortunate,and I can certainly remember a time when standards dropped a lot around 2015 but then recovered *.
* I need to update my review