Benefits of pay-as-you-go handsets and SIMs include having complete control over your spend, and knowing how much call time is left before the next top-up is due. Well, if you PAYG with Vodafone in the UK, prepare to start seeing those available minutes diminish a little quicker than you're used to. You may have been unaware that calls are currently charged by the second, but come August 1st, th
