This TracFone Prepaid airtime card is great to get you started when first using your TracFone.If you are buying a prepaid TracFone and haven't activated it yet then I can help you and me get 100 extra free airtime units from tracFone's refer a friend program. You simply e-mail me at lynn0859@hotmail.com and request that I send you the "refer a friend" e-mail directly from TracFone for your 100 free units. I will then send you a referal form that you fill out and send to TracFone site. Once this form is sent then you activate your phone. The airtime units code will be sent to your e-mail from TracFone about 48 hours after you activate your phone.1. Purchase Phone2. send request to lynn0859@hotmail.com for "refer a friend" promotion e-mail3. Send in e-mail information when refer a "refer a friend" e-mail arrives4. Activate phone5. receive 100 free units code in your e-mail from TracFone after 48 hours