the emails aren't such a big deal. they just go into my "promotions" folder that I rarely look at. I still find their web UX pretty bad. all kinds of buttons and tabs that just send you to a paywall. the credit card companies also use their websites to try to get me to sign up for more of their credit cards, but they're a little more respectful about it. I personally just hate the style of web design where some UI elements lead to a paywall and others don't, with no clear signal before you click through.