I know carrying a battery pack might be a PITA but if one really prefers the smaller Iphone then why not if battery life is an issue. It isn't like the pack is large and expensive so why not, just charge it the previous night.
I have an Anker, lol I never used it but since it was so cheap I figured I might as well.
I have an Anker, lol I never used it but since it was so cheap I figured I might as well.