I had one done for my son last summer and it is on the right side of main street in between two buildings. I want to say after corner shop with candy. The CM was set up with a cart in between the two stores on the walkway.
They did an OK job, you'll enjoy if first time ever having one done, but if your want a true professional one done, I highly recommend silhouette-man.com. The attention to detail is amazing and he is very famous for his work. I haven't used his website yet, but was fortunate to catch him on a tour in Cincinnati, OH.