Tennis private class with coach Jim. Only for 3 participants (not suggested for first timer). 20 balls per set per participant. You can play as many sets as possible until time runs out. Class runs with a minimum of 1 participant. Goal: ​Rapidly build consistent stroke mechanics (muscle memory) for the forehand and backhand groundstrokes / swing volley while improving footwork. Secure your slot now! Payment to BCA 2910239069 (Jim Grolier J) Notes / Policy: ​Your slot is secured only after transfer & confirmation. 1. ​Activities are eligible for a refund or reschedule if the cancellation is made by us (the organizer). 2. ​If rain occurs before the class starts, we will issue a 100% refund. 3. ​If rain occurs after the class has been running for 30 minutes, the payment is considered a full payment (no refund). 4. ​If rain occurs after the class has been running for 20 minutes, a 50% refund will be issued. 5. ​Cancellations or schedule changes by the participant must be informed a minimum of 1x24 hours before the session begins. 6. ​If cancellation is made after the 1x24 hour deadline, the participant must sell the slot to another participant independently. 7. Please arrive 10 minutes before the scheduled time to complete your pre-class stretching. 8. Further information: 08118051932 (Coach Jim). English-speaking foreign nationalities are welcome to join.