The amount of suction is too little, not effective.
I live alone and the device gives me confidence.
Good buy to save my life or others someday!
I haven’t had to use it yet, I just thank God that I have it in case I do 💙
All I can say is that it looks great but fortunately, there is no need for it yet! I hope that I will never have to use it but feel secure that if and when it comes about, I will have the right instrument to save myself or anyone else!!