My PC doesn't have Bluetooth so I am biased against that solution. Maybe also allow Internet sync as well. I know this seems like a chicken and egg problem, but

My PC doesn't have Bluetooth so I am biased against that solution. Maybe also allow Internet sync as well. I know this seems like a chicken and egg problem, but it would work in case today I go to my buddy's house and connect on my phone, but tomorrow I go and bring my PC.