The tagging sucks. I find it hard to find fics with all the crossovers dumped into the same category as the non crossover fics, and I still don't know how to search without having to try and remember how their weird search engine works. It seems like you have to know coding to know what to put in the search box to get results, and even then they are not great because of the tagging issues.

And the way its fans can't seem to speak well of it without first taking the time to trash any other fan fiction repository. That is never a good look.