Some friends and I went about 2 months ago and enjoyed it. Based on recommendations, we had the smothered tater tots for an appetizer and loved them. The tiger vine sushi was on the happy hour specials menu, so we tried that and really enjoyed it and the mango sauce that was served with it. For the ramen, we pretty much sampled them all. I had the Tonkatsu and my husband had the Kizuna. His looked good, but the servings were so generous that I was glad I did not have the additional toppings. Others at the table tried these as well as the Miso and Shio ramen. I think my friend may not try the Miso ramen next time, but everyone seemed to be very happy with their choices.
I recommended it to a friend who works in Tysons and he has since been at least twice and enjoyed it. I think it goes without saying, but if you have issues with high blood pressure, you probably should not be visiting a ramen restaurant.