Expires 90 days after purchase. Please arrive 5 minutes early. Appointment required, contact by phone at +44 7497 346374; provide Groupon code. Present Groupon on arrival. Must be 18 or older. Arriving late may result in loss of appointment, no refund will be offered. If the experience is cancelled due to adverse weather conditions or for technical reasons, merchant will offer an alternative date. Valid only for option purchased. May be repurchased every 30 days. Merchant is solely responsible to purchasers for the care and quality of the advertised products and services.