Professor Krasne taught the first module on conditional learning, which was taught via a simulation program called FraidyRat. I didn't like it that much because it was a little difficult at first and his lecturing style was a little dull, but the TAs were very helpful in helping you understand the material.
It was honestly not that bad until the final lab report. It was just super long and dense. Krasne changed and swapped out a couple questions on the days leading up to the due date, which led to a lot of confusion. Just be sure to go to office hours!!