Each year the Congress selects a key theme that is impacting the global retail industry. The 2019 theme truly reflects what successful retail is today – it’s all about speed and dynamism. Those that are winning in today’s supersonic environment are zealously consumer-centric, passionately embrace change and risk, have a simple, agile business model and vision, are blind to borders and are ruthlessly evolving. Simply put, if you aren’t practicing this High Velocity Retail, your relevance, your sales and your business are in danger of dying out. . Pay As You Go SIMs Mobile phones Tablet and Mobile broadband. Business customer? Check out Three for Business. a SIM Only plan is your best bet.. Business mobile phones and SIMs. reliable connectivity with our incredible range of mobile phones, SIMs and plan solutions for you and Google Pixel 3..