I recently stayed at a FS Marriott in Quincy, MA. When I walked in, there was a woman with a clipboard and little desk 20ft in front of the front desk with a sign that said gold and plat priority check-in. I gave her my last name, she asked if I wanted to use the card I had on file, I told her yes and she hands me a key on the CL. It was approx 30 seconds from start to finish. It was actually very nice