TIP: Make a reservation on OpenTable to avoid a long wait! Just note that your reservation will NOT apply to patio seating, but you can just cross the street after dinner to watch the Bellagio fountains.
My sister raved about this place, so we had to try it out. She wasn't wrong - Mon Ami Gabi is exceptionally well-priced for the strip and the quality of the food. The complimentary French bread was addictive and our steaks and wine were fantastic. The tables are a bit close to each other (especially when there is an obnoxious group of 16 seated next to you), but the service was excellent and attentive. Highly recommended!