Also, remember that you get FREE online training! When you travel in cities, hazardous areas exist, and you might have to travel through them. This package will support your travels. Urban combat is what you might have to face, so again, this is an excellent package for your active self-protection.
The bad guys get to learn where the hospital is when you are done with them. Once deployed and used, the bad guys want nothing to do with you EVER again! If they grab you, you deploy and attack the hand that is grabbing you! Boom… ouch, and they will let go. Then attackers rethink what they might want to try next, but they understand you are ready for that too!