There are not many places that I know of in this area quite like Grapes Wine Bar. When I lived in Matthews it was my go-to when I was frustrated at the office. If you go there before 4pm it's actually quiet and a lovely place to work either on the couch or at the standard tables near the bar.
The staff is very helpful and they do a great job of checking your progress without coming over too often. I've never had anything there I didn't enjoy, and some of the food and wine pairings are quite clever and tasty. I also like that most of them are not too heavy, so it's a great place for apps to tide you over until a late dinner. At night, it's intimate enough to go on a date or out with friends and still hear the conversation. I haven't attended any of the special events / tastings, but I've heard those are quite lovely as well.