No credit card required
Browse credit cards from a variety of issuers to see if there's a better card for you.
I've been doing it every 17 days 3 times latley and I got $500.00 increases each time so, the luv button has been working fine for me.
Got 1k on May 9th to 15.5k and did another today and got 1k to 16.5k.