I recently read Project Hail Mary as part of a book club organized by 

I really liked the book! I'd give it an 8/10. I will watch the movie version when it comes out on March 20th and give it a score using TARP™ as described below.

The TARP™ system (Tumbles unAmbiguous Rating Protocol) imagines what my attitude towards a piece of media would be if I knew what I would rate it ahead of time:

10 - Cherished all time favorite piece of art

9 - Fantastic, watching should be significant priority

6 - Decent, choose if actively looking for something to watch

5 - Ok-ish, probably something better to do than watch it

4 - Tolerable, better to spend that time doing nothing

3 - Bad, do not watch without good reason

2 - Terrible, go out of your way to avoid watching

1 - Miserable, watching should require extreme circumstances