I have been to sliver metro last anniversary. It is very different restaurant with train ambience. The buffet style the cost is different in week day and week end. It has both veg and non veg. The taste is good one welcome drink dosa, idil, chats, momo, roti two or three types of curry. Rice item two to three type. Fruits with ice cream unlimited.cakes etc etc it has lots and lots of variety. The cost is OK for that variety. The ambience is completely different u can eat in Metro train which does not move just the settings. Service is very good I liked the service. The taste is good it is very good place for family and friends to take which give them different experience. I like the food quality its ambience the customer service is excellent lots and lots of variety to eat. U have to go early to eat because it is unlimited food. U can take kids with u so that their eating inside the train. Only difference is train compared to other restaurant which make restaurant memorable