In an emergency, complexity is your enemy. This device eliminates that. It’s literally point and press. The stable suction means you don't have to be strong or perfectly positioned; the device does the work for you. I keep it in its compact case in my car's glove compartment. As a frequent traveler for work, who often eats alone in hotel rooms, the self-rescue capability gives me incredible peace of mind. It’s not just for families; it’s for anyone who values being prepared. The confidence it provides is worth ten times the price.