After reading a bunch of reviews and having Holstein's bookmarked for a long time, we finally decided to hit it for lunch. I like the decor with the weird art and they also have a bunch of growlers on display which they sale too. It's a lot smaller inside then I thought and for some reason, I thought the seats were super uncomfortable.
Anyway, I went with the Rising Sun and my wife went with an Urth burger substituted with beef instead of a veggie patty. That's one cool thing...they will let you do pretty much anything you want with the burgers, mix & match or whatever. The burger itself is juicy but pretty plain in flavor. Both burgers had a good amount of toppings but since the meat is so plain, it's all you can taste. My burger did have a tempura avocado on it though and that on it's own was killer!
For the price, I really expected more. They up-charge $2 to swap your fries for onion rings or sweet potato fries and neither of those were worth that. We also got a Drunken Monkey shake that seems to be really popular...it was ok but $11 is crazy especially since we ordered it "virgin". All in all, everything was just ok and the service wasn't terrible but I won't be rushing back anytime soon.