Mozen impressed me. You're over paying for the Mandarin Bar interior and location, but the meal was very enjoyable. We had a few appetizers and one of their specialty Bentos which came with 6 assorted teasers of menu items. We went with the top Bento which came with pork shumai, beef carpaccio, chicken curry, calamari, garlic naan, and sashimi. Mozen provides that Asian fusion type of meal and they didn't disappoint. Each dish was very good. The carpaccio and sashimi were especially delectable and the meat outstanding. The other dishes were good but not necessary to order on their own in a true portion.
I enjoyed my meal at Mozen. It's a perfect spot to start your night before jumping to Mandarin Bar for some drinks and live music on the weekend. It's a little pricey but not overly unreasonable for Las Vegas.