Ok, so my friend decided to go through Best Buy's 2yr contract thing to keep her unlimited data. (She's with Verizon) She's upgrading to a 6s Plus and just received a message (or email, I'm not sure) from Best Buy saying the following: "These new charges will be added to your carrier bill and do not include all taxes, fees, and surcharges. Discount or data plan changes previously messaged will be applied to your plan." So, if she ignores this and destroys the new SIM once she receives her phone, she should be able to keep her unlimited data, correct? Thanks for your help!