Crunchyroll is a great app since you can watch almost every single anime in the world, but the only problem is the adds. Sometimes you get 6 adds at the same time, its annoying but you get use to it after a while. If you really don't want adds you should get premium. Another thing is I wanted to watch the last episode of MHA but I couldn't because you had to have premium to watch it, and that kind of annoyed me.