I've been on a hunt for all of the bakeries in Pittsburgh that sell macarons; at the suggestion of a friend, I wandered over to Jean-Marc's when I happened to be in Millvale. I'm definitely glad I stopped in, because of all the spots I've tried so far (including La Gourmandine, Macaron Bar, and Gaby et Jules) Jean-Marc's macarons are my favorite. They have a wide variety of flavors to choose from and cycle them so they aren't all the same everyday. They had some unique offerings like peanut butter & jelly and rose. A dozen was $22, which wasn't too bad in comparison to Macaron Bar and Gaby et Jules. I also bought a chocolate pecan pie that was super rich and delicious. I've been in 3 times and the macarons have been A+ every time. My only complaint is that the customer service is a little short. Not overtly unfriendly but not very welcoming either.