In order to open the key box, which is located inside your room, you must enter and align the 4 numbers' code (communicated to you by the customer service) and press down on the black button to the right of the numbers.
In order to open the key box, which is located inside your room, you must enter and align the 4 numbers' code (communicated to you by the customer service) and press down on the black button to the right of the numbers.