I had been using OL for a while when looking for alternatives to goodreads. Ultimately didn’t end up sticking with it though, because taking care of two separate to-read/read lists (each on OL and GR) turned out to be too annoying, especially since OL had so many books missing and their search is subpar.
I should give them another try to, Goodreads has become worse and I got used to managing a second pair of lists (at TheStoryGraph)