Since the original topic was "Keys Location" (which I never saw before - ), I thought I would answer the original question since some may find it of interest.
There are several sets of keys to my belt and thigh bands. The only set that has ever gotten used are on a gold chain around my partners neck. The other sets are (with one exception) in special envelopes that have been sealed with wax with an impression of a ring that my partner wears. One set is in the glove box of each of our cars, there is a set in my handbag and a set in a drawer in the kitchen. These envelopes have never been opened since we made them. There is a final set that was added fairly recently. They are in a lockbox that is fastened to a post in the garden. In the event of an emergency I could also text my partner and she would give me the combination so I could retrieve them if I were home and she wasn't.
Obviously all these spare keys exist my for my safety (and presumably to keep a local lock smith in business ) but as far as I am concerned they do not exist. I am a willing wearer; only interested in my partners decisions regarding any locking or unlocking. The spare keys are not even a slight temptation.