So, just to provide an update one month later...
After writing my review of Uncorked, I was promptly contacted by Ali, the owner of the wine bar. As a good business owner would do, she politely inquired about what had happened and indicated that she wanted to rectify the situation so that I would return.
Within a week, I responded with a lengthy description of my two prior visits. Since then....crickets....nada...no response indicating that my concerns have unfortunately fallen on deaf ears.
As I said in my original review, I really wanted to like this little neighborhood wine bar, but clearly they just don't get the importance of customer service and word of mouth. Bummer....