Airbrush is applied by a technician, so it is more custom than a booth. No streaks, orange color, or smell. Wash as early as 4 hours. Does not leave a sticky or tacky feel. Includes natural ingredients such as: Hyaluronic acid, Matrixyl, Aloe Vera. Can last up to two weeks (depending on skin care regimen). Very natural looking. I have been doing tans for about 4 years, longer on myself.