I was at SEA yesterday. The priority line is off to the left of the main security queue. There's a sign at the start of the line and it mentions Frontier Summit/Ascent. Also the woman checking for eligibility made it a point to find it on the boarding pass. Having the status yesterday allowed me to skip at least 45 minutes waiting for TSA, allowed me to move up my departure time to an earlier flight with no change fee or additional fare, got me two free drinks on the way home, watched Life of Pi for free, and my free checked bag was the third one out of the chute in DEN. Not bad at all on a $98 one way ticket. Beyond Frontier, I've been on SW, Delta, United in 2013 and there just is no comparison. I should easily qualify for Summit again just with ... time in their seats and I hope the program continues as is going through their upcoming ownership drama. I'm a happy camper.