I've used IMDB (internet movie database) for at least a dozen years to find out about movies. In fact I've rated about 2500 movies on that site myself. Each movie has a rating of 1 thru 10 that is based on votes by anyone, regular people, not just critics. As of this moment "Damsel" has received only 548 votes, but it's an average of 5.8, which is not good. I found anything under 7.0 is not worth seeing, and that pretty much holds true.
Damsel (2018) - IMDb