I home share but I upgraded my front door and bedroom locks.
No keys
If I am not home and a lock out happened my locks are tied into my ADT Security app I can see someones pin change the pin or lock and unlock doors from my phone.
Also on my phone if needed the report tells me what door was locked or unlocked and whose code was used
My app I can set up access code to activate and delete a code based on reservativo dates.
Guests have given positive feedback about no key the looks feel more secure and they feel people are less likely to even attempt access because my phone alerts if the lock seensees a problem like a jam.