Thanks for the question! I was considering applying for the 50k offer I got via snail mail. Did some research and found link to a 75k offer with $4000 spend in 6 months. The link specified a Feb 28th application date but they still worked and I verified that the offer was still good. I applied for a Visa & Amex; had both approved within 10 mins. I checked today and I had one hard pull show up on my credit report.