Did CLEAR at JFK T2 today--there were 6 people staffing--3 at the sign up kiosks (all 3 busy) and 3 at the security area, who were busier than I've ever seen CLEAR agents, but were pushing people through efficiently. Peak morning hours and it worked to cut me to the front of the decent-sized pre-check line. Was through in 5 minutes, probably saved me 5 minutes and only had to scan fingerprints, as advertised. There's also a CLEAR sign-up kiosk in the SkyClub. They seem to be serious about the partnership with Delta. It's a great diamond benefit.