That`s all.
Have a nice rest.
There is no need to wait for the keys to be brought to you and settled. Now you decide when it is convenient for you.
In your account, set your personal pin code and in case of loss or discharge of the phone, open the doors with it.
Forget about calling the landlord. They won't bother you anymore.
Check-in & Check Out is available 24/7. Don't worry about your landlord not picking up the phone in the middle of the night.