So I can't say much for the food or alcohol here but I can rate the volleyball courts and that's what I'm gonna do!
Living in sf I don't really play beach volleyball despite the ocean being right there.
1. Because its far to cold and
2. Because the beaches are kinda nasty.
The fatman courts were really well kept and I had a fantastic time playing on them. The fact that they are located right next to a bar makes them that much better.
As for the bar it looks like a great place to chill and have a few drinks.