With any credit card, it is all about US as consumers managing the credit card, not letting it control US.
With any good credit card, one can go into SETTINGS and then ALERTS and set up whatever they offer in the way of alerts. A text message or email with every purchase, same for any purchases over a certain amount or international charges, a text message or email with a reminder of your payment due date (I have mine set for 10 days before the due date), and a host of other alerts. One can also set up automatic payments of either the minimum payment due (to avoid late charges) or pay in full balance. One can also pay weekly if you'd prefer, or however frequently you'd like. The point is to pay off the credit cards in full before any interest is added. There are exceptions but that's not for this discussion.