The small print..  

Semi permanent make up is applied over 2 appointments, 4-6 weeks apart. All treatments excluding maintenance and correctional work include one free top up session within 4 to 6 weeks after the initial procedure. Any appointments made after this time are chargeable. A minimum of 48 hours notice is required for cancellations. Split payment plans are available. Full payment must be paid no later than 4 weeks after your initial treatment even if your top up session is not required or taken.