Say I have two bank accounts, both of which are solely mine. I want to move a small amount (say <$1000) a close to instantly as possible, avoiding the time sink that is ACH. Fees are ok, but it should involve only yourself and your accounts, so no exchanging with other people.
My first thought was to use PayPal, load my balance from one card, and withdraw it to another. However, PayPal seems to not let you add to your balance with a debit card, only from a bank account, which involves and ACH transaction. You can for some reason, withdraw your balance to a debit card for a small fee.
The way I ended up getting to work was to load the money into my Apple Pay wallet, and then withdraw it into the other account, all through debit cards. This does carry a fee and Comes with the caveat of not working for very small amounts (<$10).
It got me thinking though, why is this such an issue. There are plenty of methods to do quick, p2p or retail transactions without resorting to ACH, why is is such a pain to move money between my own accounts.
If you really want it instant and don't mind fees, you can do a wire transfer during banking business hours. It's as instant as your bank's wire departments.
Because I thought it was normal that a bank or credit union allows you to instantly move money between different accounts at the same institution.