Last time I had another person do the tan and it was absolutely perfect. This time I had a new lady and I mentioned I could feel it was just air coming out the nozzle as it wasn’t wet and wasn’t making a mark. She continued and said you only need a light layer which I know as I’ve had so many spray tans - unfortunately the tan came out patchy and lighter than I would have wanted. Had the machine been working properly it would have been fine. Next time I’ll request the other beautician as she was really thorough and built up layers of the tan to make sure everywhere was covered and consistent in colour.