Salon Pay Solutions can help you develop a Salon One Members Price List that offers members an exclusive discount on your services (eg 10%).

You offer your clients the chance to join Salon One for a specified monthly membership fee (eg $39 a month) to receive these exclusive discounts on your services.
Your client signs a simple membership agreement stating the set monthly membership amount and the details of the bank or credit card account to be debited each month. (Please note that members are entitled to cancel at any time).
Your client now has a credit equivalent to the monthly membership amount (eg $39) at your salon - much like a gift voucher, and they may use this credit at any time during the next calendar month.
If the credit is not used, it rolls over each month (you can set a limit it you wish).