This is my favorite type of place: friendly, genuine, local, authentic, sophisticated, and casual. I was there for lunch by myself recently, and sat outside on the patio, which was gorgeous. My server was a super nice woman who complimented my backpack and gave great service (warning me away from a double or triple IPA that was on the menu - she said if I had that with lunch I wouldn't be doing much else that day).
I had a salmon entrée which was cooked absolutely perfectly, just on the rarer end of the spectrum and moist, with delicious crunchy skin. It was on a little polenta cake and grilled peppers with grilled jalapeño, and a strawberry on top which at first I found slightly incongruous but wound up thoroughly enjoying.
Fat Cats is a definite gem.