i pay it off weekly. i think over 4 months ive built up like $80 in cash back just with normal purchases. there were a couple weeks around xmas that i went overboard and got a bit shocked at how much i owed at the end of the week lol. still was able to pay it off within two weeks. since then its been pretty predictable.

even when the amount i owe is a bit high its all good because i have the money in the bank account since i havent been using my debit card for pretty much anything.

only thing i am worried about is what to do with these credit cards ive been paying off. seems like you want to keep them open so your available balance stays high but i dont want to use them since i dont get any cash back. im hoping they give me a warning before they close them due to inactivity.