Psychic source tracks your device ID, so if you used a certain device to log into your account or to create your account they will block new account creations from that device.
They also attach any number you call in from to your account. So if you're creating multiple accounts be careful with the devices you use and the phone numbers you're using.
My card company will issue me up to 8 different Virtual numbers that I can cancel at anytime. If your card company does not have this feature you can always purchase a Virtual credit card online for short term use.
Also under the account tab there is a option that is automatically checked to record your readings. This is not a recording that is sent to you so you have access to your readings, but a way for them to keep tabs in case a fraud claim is made. You can uncheck this option by editing your account features.
Good luck! LoL