I have only gotten air brush spray tans here. They are absolutely wonderful. I have never had a problem being orange or spotty. I will never do a spray booth ever. With the airbrush she can direct the tanning solution to the areas that need it and avoid those that absorb more quickly.
They are very professional and friendly. The cost is great compared to the health benefits you get for not tanning in the bed. I have recommended them to many friends. I had one that was in a wedding and needed to fill in a farmers tan, you couldn't tell the difference in the tans!