No credit card required
Browse credit cards from a variety of issuers to see if there's a better card for you.
If you don’t need financing and have a good CL, then the Chase version is better.
Also, if you shop at Whole Foods, you get 5% there with the Chase card.
Originlly I kept open Sync Amazon as well as Chase because the CL on the Sync card was much better and grew faster. I think the Sync card was $7500 and the Chase card was $5000 or some such. I thought that's just the way it would be. But then one day I noticed Chase had bumped up my CL to $12.5k and that's much more than I'll ever spend at Amazon in a month so I closed the Sync card.
Why or how I got the auto CLI from Chase I have no idea, but it made the Sync card pointless.