I'm using AirVPN for purely privacy reasons. It's not that I've much to hide, but I don't want anyone else snooping around.
From London, I usually connect to one of their Manchester servers. I have 100mbps down, 6mbps up. The Superhub is in modem mode connected to a D-Link DIR-655 (five years old but rock solid). Here is a typical speed:
Connection to a Chicago server gives this: