Looking to purchase for a reliable quick access pistol safe. I have looked at several (gunvault, stackon) but the bigggest complaint seems to be the reliability factor which kind of defeats the purpose of self defense. Anyone have an experience with the finger combination type or suggestions for good ones?? I would rather not have one with a key a primary opening method and the biometric ones are too pricey for my blood. I know out and available is the best but I am about to have some kids thrown in my equation. Thanks