
I max out my cards to get points, but I pay it off every other day so I can reset the available credit. So I basically use it like a debit card but to maximize my rewards. At the end of the billing cycle tho I pay only the statement like the comment above says. That way it shows some usage
What people wont tell you is this: utilization (and how it affects your credit score) is transitory, it changes month to month. The card companies want you to keep it below 10%, however if you don’t plan on opening new credit it in the next month, spend what you want. I never use my debit card anymore. At one point I was earning 3% cashback on my rent. That said, if you’re planning on using it, loan/new cc, make sure you follow the above and keep it below 10%.