Originally Posted by MrBill64

One more data point on applying for the diamond challenge. Emailed Hyatt with a screen shot of my 1 stay and Hilton Gold status on July 2nd. Got a response the next morning, July 3rd, with the details of the challenge and whether I wanted to participate. I responded later that afternoon that I wanted to enroll and the following morning, July 4th, I received an email saying I was enrolled. About an hour after receiving that email, my online account was reading diamond and my 4 suite upgrades were in my account.

Pretty smooth.