HI! I am new to the cafe, but I love your idea! I say go for it! I also have a somewhat similar idea to start a plus-sized brassiere boutique. I am the bustiest woman in my immediate family and yes, the cost of quality undergarments can be RIDICULOUS. It would be amazing if you were to extend these services to the "southern" states!! Also, one of the things that I discovered that works for finding out if your idea will actually "sell", is to do focus groups and questionnaires.:D