May be repurchased every 30 days. New customers only. Not valid on the following dates: Saturday or Sunday . Expires 3 months after purchase. All sales final. Voucher is non-transferable. Please arrive 20 minutes early. Must be 18 or older. Valid only for option purchased. Departure point(s): Stopham Road, Pulborough, West Sussex . Must sign waiver. Appointment required, contact by email at "info@pulboroughpaddles.co.uk"; provide Groupon code. Present Groupon on arrival.