You must book an escape room and utilize Codes the same day e-tickets are received (Same day you Check-in on Funfull App). However, the booking does not need to be for the same day you Check-In.
Example: You check-In on Funfull App today. You then must book an escape room today using the e-tickets,
however, your may select a room date/time for the following Thursday.
E-tickets may only be redeemed for bookings on Tuesday, Wednesday or Thursday.