I bought the prepaid $150 SIM card with the 80gbs plus an extra 40gbs in mid March. I have the Boost App and have noticed I cannot get an estimate on my used data. I have no idea how much I'm using, used, or have left to use. I have rang Boost who couldn't tell me simply how or where I can find this!! What's the go? Why isn't it available? Can anyone help please?