Had a bad experience in CVG many years ago. Got to the gate 30 min early to list for the jumpseat, but the Comair agent (typical Cincinnati Skyline chili mama) was too busy flirting with a Billy Dee Williams look a like to take notice of the five deep line of passengers waiting for her help. By the time I got to the front she started boarding and refused to list me even though I had been clearly waiting. My wife was traveling on an id90, had a seat assignment already, but that still did not motivate the agent to help. The agent at the next podium saw all of this and offered to list me while she boarded the flight, but the CVG mama yelled at the other agent and said DON'T touch my flight lol. It wouldn't have been a big deal, but it was the last flight to SGF that night and the whole point was to be home for some holiday event. I wrote a jumpseat report to my company, spoke to a supervisor at concourse C, and told all my Comair friends about the incident. Only bad experience in almost 15 years of jumpseating, by far most agents go out their way to help.