My wife and I fit that scenario. I was on the card beta. She applied (well, I applied for her) as soon as it went wide release. Exact same credit limit, she got

My wife and I fit that scenario. I was on the card beta. She applied (well, I applied for her) as soon as it went wide release. Exact same credit limit, she got a five percent lower interest rate. Applications were filled out identically, I did them both.