My workplace was hosting a small Christmas affair here at Coal at the beginning of the month and the service was great through and through in our private function room. The food was delicious and their espresso martinis (which I sneakily asked for in a tall glass to be not so noticeable ;) ) were delicious, pricey though so I felt I needed to pay for that one out of my pocket! Anyways, definitely would come back and try something else on the menu!
Coal Cellar and Grill was reasonably busy for a Monday night however, the service was attentive all night. The food was lovely. My friend and I shared a variety of starters and side dishes and all were delicious. If you're into meat their steak menu looked amazing.