The wine tasting machine is brilliant. This shop gives you the opportunity to try out the wines before you purchase them blindly. We took part in a living social deal, and $20 is more than enough to get you started.
Only complaints: There were tables, to sit and sample your wine, but no chairs/stools. Half of the wines we wanted to sample were empty. Maybe the staff needs a better system with refilling the machine. We went on a Saturday and it wasn't crowded, only two other people in the store. I finally asked the employee if he could put in a new bottle, it took some time to get managers approval, but he finally did change ONE of the bottles out.
Great place to stop if you're in the Dilworth area.