I have an Iphone 4s with the Full Monty which I took out with TMobile from day one 4 years ago? I went for an upgrade after 2 years but was told I would have to accept less capacity for more money so I refused and stuck with my existing phone and package. I understand this was effectively misold as the data is restricted not unlimited. I am just wondering if I have an option to complain if I am restricted on the basis I still have the original package (which they seem to want me to relinquish). I am happy to buy my own phone if required and carry on and having it tethered while travelling is really useful for me.I do not stream movies so it may not be a problem but if I want to have radio streaming all night as I am driving will they restrict this legally?