This place is good but pricey to go with.
The steak is AMAZING and is ridiculously tender; however, please note that Kobe beef is NOT available right now (not sure if prior reviews are aware). The US is not importing any Japanese beef right now and has not been for several months due to health concerns after Fukishima. What they have replaced Kobe beef with is the Australian A5 Wagyu beef. I would recommend the chef's selection (two person minimum) of the Australian A5 if you're looking for amazing array of different cuts. Though I never got to try their Kobe beef, three people from our group have dined at Craftsteak before and noted that the Kobe beef was noticeably better, so I'm a little disappointed there.
A lot of their appetizers are also worth commenting on. First, the tartare is great and if you have only appetizer option, go with this. The mix of mushrooms and the prosciutto also deserve a mention.
The service was exceptional. The staff was very attentive and the sommelier was able to assist with selecting two bottles of wine. However, one person at our table was a celiac and we ordered the proscuitto specifically for her, requesting the pretzel bread sticks to be excluded from our order. Unfortunately, they were not, and we just had to make sure to give her only the pieces that were "untouched" by the bread.
Overall, worth a try if you're willing to spend a little extra on an amazing steak.