I am interested in lunch options at the Grand Hotel for non guest. I see on their website something about a buffett. Are non guest allowed to have lunch there, is it formal, do men need jackets for lunch? Basically, I am taking myself and a group of 4 seniors to the Island for a day visit, and I thought they might enjoy a meal there, probably lunch, but we will not be wearing formal attire, just casual. What options do we have? Thanks so much for your help and information.