Sounds very similar to the one I flew in OMA. I showed my girlfriend the plane and she proceeded to yell at me for showing her such a piece of crap airplane, now she was stuck worrying about me. They contracted several cities all over the country.
It was a C152 with bare minimums for VFR flying. The previous guy quit because they kept putting off the MX. You flew with a guy in the morning, then alone in the afternoon. The headset was split - one ear was ATC, the other ear was company telling you where to go. You had two different push to talk buttons, one for each of them... all while flying solo. It wasn't impossible, but with the shoddy mx, $10 an hour, lack of turn coordinator/ADF/VOR it was a bit sketchy at best.
With that said, it was an easy timebuilder, so take it for what it is and move on.
The company was based in Kansas I think, can't recall the exact name.