The Diehard Automotive Battery was designed (in my opinion) for forgetfull people like myself who continuosly leave their interior lights on or headlights on by accident. I have done these things so many times and for hours at a time and to my pleasant surprise, my car still turned on with no hesitation. The Diehard Automotive Battery is super reliable with all that being said. Also, it's a great battery for me because I am not mechanically inclined, to put it lightly and I require low to no maintance vehicles and accessories to my vehicles. The only thing I don't like about The Diehard Battery is the warranty is not what it used to be. Only 2yr warranty vs the usual/previous 5 yr warranty. However, I have had this battery for almost 5 yrs now and it shows no signs of giving out on me anytime soon. Therefore, You still receive five stars from me, Diehard!