im scared to use it... cuz i don't want to be charged and get yelled at by my parents... i have a mp3 ringtone on my computer i want to upload it to myxer and send it to my phone but i don't know if i should do it... i have Verizon, a samsung reality, and i have 25 mb of data, and 500 text messages i can use... do you think i should send the mp3 through myxer?