Expires 4 months after purchase. New customers only. Vouchers will not be accepted from current or previous customers. Limit 1 per person, may buy 1 additional as gift. Mandatory booking required, please call 07950 569094. 24-hour cancellation policy. Present Groupon on arrival. All classes to be redeemed within 30 days from first session. Must be 16 or older. Under 18s must be accompanied by an adult. Must sign waiver. Must wear appropriate training clothing. Equipment provided. Valid for option purchased only. Verified using our merchant's website on 26 Jul 2016. Merchant is solely responsible to purchasers for the care and quality of the advertised products and services.