I came here with my mom at the beginning of June when she was visiting for a couple days. The restaurant is located inside The Mirage, which is convenient since we were staying there. I wanted to try FIN because I loved the décor and it seemed to have a nice atmosphere. My mom and I weren't that hungry, and were looking for food that would be easy to share. We also had a $75 dining credit, so FIN was a perfect choice. We got the Mongolian Beef and vegetable Lo Mein. We really enjoyed both dishes. The service was also really great and my water glass never got empty. I think the food at FIN is better than PF Chang's, and of course, it is expensive...it is on the strip, so you can expect that. Being a Las Vegas local, I am very aware that eating on the strip is always going to cost a lot more than anywhere else.
The only think I disliked about this place was the group of ladies that were seated next to us. They were probably in their late 40s and were very loud and obnoxious...not quite the atmosphere FIN is going for and they stuck out like a sore thumb. Luckily we were almost finished with our meal when they came in.
Also, at the end of your meal they bring you a shot of Bailey's with pistachio and a fortune cookie.