Butt dialing....But what do you call it if the phone is in the FRONT pocket?

Mine has a few odd habits too.
Sensitive to heat.
Battery charge....It will hold up fine some days and drop like a rock on other days. Also, the rate it drops is NOT linear. It goes from 100 to 50% in a reasonable time but from 50% to zero in less than half the time. Imagine that your car went 160 miles from full to half then you only got 70 miles from half a tank to dead empty!