Hello how may I help you? hello can you please check how much data i have left for this month I am unable to check how much data you have used, but I can tell you how much data is included in your plan. ok, what is my monthly data plan then? You have a plan that gives you 2G per month. that's too low, can you upgrade it please I can upgrade to 4G but there will be an extra monthly charge. how much will that cost me? An extra $10 per month, so a total of $79 per month. alright, i'll pay $100 just keep the change Thank you.