I had to try Valhalla specifically do to Pourina's review. I am also a huge fan of burgers with a gooey egg on top. The Norske burger is easily the best hamburger I've had in a long, long, time! The pork/beef mixture and the egg with bacon and Norske sauce make for a great experience of flavor regardless of the time of day.
I didn't play around with my beer selection much. Just a few Guinness. I'm not sure if I found it funny or pretty cool that my Guinness head had a barista style clover swirled into it...hell...I'll give it two thumbs up.
Lastly, the service was great and the decor...ah...who really cares...it was comfortable. This is exactly what I'd expect from a neighborhood bar. If I lived closer to Valhalla, I'd hang out here.