Along the way, we’ve subjected to it a range of tests in a host of locations and circumstances – taking in everything from office use, a stint on a snowbound train and a day’s worth of punishment when we were forced to work out of the office sans home broadband.

So does said dongle measure up to the claims being made for it? Or does the ‘up to’ caveat mask another device that doesn’t deliver? Find out tomorrow, when we’ll be running a full review...