@Arpith1
Great communication is the key to hosting access.
Good communication sets the stage for a trust and safety experience.
Communicating with guests is a critical aspect of the host role because it is the basis of the trust and confidence necessary in the relationship between host and guest.
Do ask your guest as much questions as you concern,
‘What’s brings you to town?’
‘ Do you like dogs?’
You can request the guest present original I’d during check in and give you a copy that you can able keep it.The next step, you can reconsider to pass the apartment key or not. You definitely can manage as you are staying with guests the shared apartment.
I wish you’ve a good experience with the long term guest.
Happy Hosting