What "menu experience"? Concierge isn't a restaurant. It's an upgraded level of service. If you think you're going to be saving money by eating meals there, you'd be beter off booking a regular room.
There is a cold continental breakfast with cereal, fruit, yogurt, pastries, toast, etc.
There are some nibbles around lunch, Goldfish, pretzels, gummi worms, etc.
There are some light appetizers before dinner, cheese and crakers, and usually a hot hors dourve (sp?)
After dinner there are some desserts.
But there is no "menu", and except breakfast it is NOT a meal replacement.
Anne