In 2015 I was in Indianapolis on a trip from Denver to Chattanooga and return. I'd already heard about it (the last time I used it before was in 1969), so I was ready to deal with it. I wouldn't recommend it to anyone who didn't have experience riding Greyhound.
By Murphy's law, Train 6 was on time at Galesburg, and I caught an earlier Thruway trip on Burlington Trailways to Indianapolis than I had planned. So, I walked through the underpass and found a hamburger place for an excuse to not wait in the station.
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Then I came back for the Greyhound part of the trip. On my return I had a shorter wait for the Galesburg connection.
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Nashville Greyhound station at breakfast time.
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Attractive new Greyhound station in Chattanooga has since been abandoned.
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