Hi, this is not a shaming post. It is a warning post about a specific ASUS product: the built in battery. After less than three years it might blow up into your laptop like cellular phones Samsung batteries. This is my Asus laptop X455L , three years old. I contacted the ASUS service in Israel and they was not l impressed at al and they proposed me a regular out of warranty repair. A regular battery failure from their point of view. But I think they must analyze these battery problems seriously because one day it will happen like with the Samsung cellular phone battery.