I flew a simulated flight KFME to KCGE to KESN. It was IMC the whole way, with no wind. The simulated 172 was very unstable. I was chasing altitude and heading all day. Just when I got it stable I had to fool with the radio or GPS and the next thing I knew I was 200 feet off assigned altitude, 30 degrees off heading, and banked 30 degrees. This was a recurring theme.
I did a GPS approach to KCGE and an ILS approach to KESN, with a landing. The last approach was was very ugly.