Hi, I'm a highschool student in CA. I was in a plan with my guardian that had 1000 free messages, but last month, I thought it was not enough so I told my guardian to change it to unlimited message and calling. However, she could not change it and I thought we had unlimited messages so I used it as much as I wanted. She got the bill that was over $500 overcharged and she is not willing to pay for it and I cannot ask my parents for money for it either. I don't know. Eventhough it is my fault that I did not know right, I feel like $500 is too much just for text messages. I really do not know what to do. Please tell me if there is a way.