If you were in attendance at last week’s Mobile World Congress by now you’ve hopefully recovered from the experience. Hopefully. Even for the initiated, MWC is a daunting prospect: a sprawling mass of buzzing, active halls, along with many sections of somewhat less travelled areas. It’s a small moon of a show. No wonder the brands such as Fitbit were all over it – the miles you are a likely to walk each day are prime way of demonstrating their fitness tracking technologies. If there’s was one motto your likely to take away from the show it’s that ‘there is no such thing as lunch’.