Expires 3 months after purchase. Limit 1 per 3, 4, 5 or 6 people, may buy 3 additional as gifts. Booking required via http://roomescapemk.com/contact.html at least 48 hours in advance; provide Groupon code and choose 1 date and 3 time slots. Booking needs to be confirmed via email at, info@roomescapemk.com. Please provide with the security code and the preferred date of the booking. The merchant will contact customers within 24 hours. Present Groupon on arrival. No cancellations. 7-day rescheduling policy. Under 18s must be accompanied by an adult. Customers are asked to arrive 15 minutes in advance of their booking, if the customer arrives late the game may be shortened. Valid Monday to Sunday 10 am to 8:30 pm. Valid for option purchased only.