Angelina if you had the belt yourself, you could make a key copy for this emergency, that's what she wants to prevent.
No, she says that the belt is not a toy.
Lana If you have an angle grinder, you can take the risk of being locked, and when you are in your apartment, you can destroy the lock first and later the belt
Do you suggest to accept her offer, let her lock me and then cut off the belt?
What for? Just to make sure she doesn't have a belt for me anymore?