After watching the crowd (who were all so friendly), they were so much more receptive to one another than the usual club gathering.
In a conventional lounge atmosphere, approaching someone may be difficult, but not here. That would be a raffle ticket that may lead to a plethora of prizes and the chance to get another lock/key.
With these necklaces, someone now has a legitimate reason to approach someone else. It's a fun game, but trying out someones lock/key is just a simple way to break the ice. Yeah, I was skeptical too until I experienced it myself.
And yes, the females wear lock necklaces while the men wear keys.As the night unfolded, I began to realize this concept is quite genius!