We were in Key West a week ago. Prior to our visit, I checked out TripAdvisor for new restaurants since April 2012. Solo American was one of them so we read many great/positive reviews. Naturally, we wondered if we could trust them! We could. We had a very large lunch that day @ Little Palm Island Resort on Little Torch Key (very scenic locale, good food and VERY expensive!!!) so we just wanted a light meal for dinner. We ordered several appetizers - the flat breads were delicious as were the cheese plate, beet salad & arugula salads. Desserts were yummy too! Our server, Arlette, was a real pleasure. She was very sweet, sharing some of her personal, family background with us and was very charming & fun. The restaurant space was very classy, very New York City-like. It was a very enjoyable experience.
Other quick reviews:
2 Cents - ok - an eclectic menu.
Grunts - very good food on a busy-looking plate. The problem with this place is that you have to pay for your meal separately from your bar bill so you get two credit card transactions for the same meal.