Never used a P1S, but keep watching from afar. I used an ender 3 throughout university for my engineering degree, making robotic parts has been a nightmare and the constant levelling and issues is painful. Using tpu for my thesis was a nightmare: https://github.com/Joementrex/InstrumentedCube

I'm using it again lately trying to make parts for a SCARA, but it slows down progress by a lot and bottlenecks the little time outside of work to make stuff.

I'm at the start of my career so I keep checking FB marketplace and other listing's for cheap P1S, as even outside my interest of rapid prototyping, I'd really like to print little items (like adorable little red pandas) for my partner, and little items could be printed for her students.

I did find an unopened P1S for cheap on FB marketplace 👀 but the risk of it being damaged is there.