I liked my instructor, Tiger, a lot. He did a great job of keeping track of each student's progress individually as we skied together.
We made a lot of progress on my pole "plants". (I know, we don't really plant anymore, except in hop or near - hop turns, but that is still what they are called.)
A big part of that was due to observations
@Tony S made from above on the chair. I relayed his comments to Tiger, and he said, "hmmm, let me specifically watch that." Then later, yeah, your friend is right.
That was really the only thing that needed restructuring. The rest was a matter of calling me out when I regressed on something I already knew, e.g., "you were over-rotating on that last pitch", or "Mike, hands in front!" as I went by.
A very good week.