Expires 4 months after purchase. Limit 1 per 2 or 4 people, may buy 1 additional as gift. Valid only for option purchased. Booking required, please call 0207 348 0381; provide coupon code. Same day appointments accepted. Present Groupon on arrival. 24-hour cancellation policy. Must be 18 or older. Valid Mon-Sat 10am-6pm and Sun midday-5pm.

Expires 4 months after purchase. Limit 1 per 2 or 4 people, may buy 1 additional as gift. Valid only for option purchased. Booking required, please call 0207 348 0381; provide coupon code. Same day appointments accepted. Present Groupon on arrival. 24-hour cancellation policy. Must be 18 or older. Valid Mon-Sat 10am-6pm and Sun midday-5pm.