iDebit, Interac and Instadebit all offer a similar service. However, Interac takes far too long to process payments. For instance, it can take up to two days for your deposit to land in your casino account. iDebit offers instant transaction times for deposits and no longer than 48 hours with withdrawals. Moreover, Instadebit only lets you deposit the funds you have on your Instadebit account. You do not need to do that with iDebit, as you can make a bank transfer payment instead.