Limit data usage

This is a serious problem that deserves a serious response. As a parent trying to teach my teenagers how to moderate their actions and be accountable, to have T-mobile granting them all-out access to data usage via WiFi sabotages my efforts and results in my teens losing sleep, becoming dependent and addicted to their phones and losing interest in other more fruitful activities. I believe that is in T-Mobile's best interests to hear your customers out - that is what this entire thread has been telling you. I think that your response is a pooh-poohing away of very valid concerns expressed by numerous parents on this website and I think that you need to take them seriously. Give us an option! We, the parents, have to teach our children how to self-moderate and when you hand them the entire cookie jar and say here you go - regulate yourself, you end up with sugar addict on your hands. Again, as a parent it's my job to teach my children responsibility, do I need to teach T-Mobile how to behave responsibly as well?