I do a lot more than you'd think, usually it's because I use the laptop as an extra battery to give my phone a quick boost while I'm traveling. It also uses a

I do a lot more than you'd think, usually it's because I use the laptop as an extra battery to give my phone a quick boost while I'm traveling. It also uses a lot of battery to use your phone as a wifi hotspot, using USB to share the internet connection is a lot more economical (you're actually charging the phone while it's happening.)