Limit 1 per person, may buy multiple as gifts. Valid only for option purchased. Appointment required; subject to availability. Under 18 must have guardian present. All services must be used by the same person. Consultation required; non-candidates and other refund requests will be honored before service provided. Limit 1 per person, may buy multiple as gifts. Valid only for option purchased. Appointment required; subject to availability. Under 18 must have guardian present. All services must be used by the same person. Consultation required; non-candidates and