I used my mini kit as recently as last week. I was getting off the train when a woman in front of me went down to her knees - it seems she was suffering from a bit of heat exhaustion! (The train's heat was stuck ON, and it was over 100)
I asked her if I could get help (Called the station cops - always there), and gave her my bottle of water. That helped pick her up big time
When the medics came, I left, went upstairs, and bought another bottle of water
I regularly use it for things like Advil, and bandaids when I'm out, or sewing clothes that rip, etc. Heck, I used some of the 550 cord to hang the stockings in front of the fireplace!
My Minikit is meant to be USED and restocked