How often do you charge your phone?

Normally I don't charge it more than one time. I put my mobile phone for charging in the morning. When I found it 100% I remove the cable instantly (I don't want to over charge it). After that it works for whole day without any problem. Even on second day it is almost having 30% of battery (most of the time).. But yes in the rare case or in emergency I go for it more time.

You must be having high usage of your iphone as you are charging multiple time.