If you need to cancel your E-goi plan or simply want to change the credit card used for payment (in case, for example, the card is about to expire), just do the following:
1- Head over to your user menu (upper right corner) and click Account balance.
2- On the account balance page, go to the top left corner and hit Cancel right next to Contact limit.
That's all there is to it! Your plan will be cancelled (the account will then revert back to standard pay-as-you-go) and we won't charge your card anymore.
If you just wanted to update the credit card though, simply sign up for the same plan again and enter your new card details. From then on, we'll charge your updated card accordingly.