On a scale of 0 – Good, I would score my overall experience with fextralife as "not great", especially when viewing it on my phone. I don't know the history and controversies re: other sites, I only started reading fextra wikis in 2022/23.

But I haven't experienced problems with information in the guides. Off the top of my head: for Elden Ring, Bloodborne, Sekiro, and Hollow Knight, I don't recall a single time when the info was flat out wrong. In the case of comments pointing out something incorrect or incomplete, it had already been fixed by the time of my reading.