“Hard-core addictions to everything on the menu” have developed at this colorful, “innovative” Pan-Latin place on Nantucket, where “great ceviche” is the bait at the downstairs raw bar and virtually “every kind of tequila” is the draw upstairs (beware the sometimes “excruciating noise level” here); service is generally “gracious and knowledgeable”, and if it’s “slightly overpriced”, “what isn’t...