I've been trying for a CLI on my Amazon store card through the luv bottom with zero success. I was able to get a CLI on my Dicks Sporting Goods card from $750 up to $2000 so I was shocked that I kept getting denied for Amazon. When I received the letter for my last denial, I noticed the score was from Feb, so I decided to give the chat feature a try. They asked for my income ($118k) and what I wanted my limit to me (was $800) I told them $2000. 2 mins later it was approved. I may have left some on the table but I'm just happy to get the increase!
Stats: EX 656, TU 643, EQ 629
Still a work in progress but after these 2 CLIs and the recent PayPal Credit approval I'm starting to think Synchrony is warming up to me!