The Single Premium Membership will offer an individual the following benefits at CTA: Unlimited Ball Machine Usage, Unlimited Court Reservation Usage, Discounted Clinic, Private Lesson, Camp, & Event Rates. Video Analysis during Private Instruction. Premium Members will also have the ability to reserve courts for free play 7 days in advance. Members may invite guests for a fee of $5/day which will be billed to the member. In-house racquet stringing service will be offered exclusively to premium members at a rate of $15/racquet plus the cost of strings. They will also enjoy discounted rates on Yonex products.