Kissanime.to has been good to me. Lately it's had some ad pop ups, but it's only the first time you click within the site. No pop ups after that. Other than that, it's great. 1080p for most newer anime, quick uploads for current anime, decent subs, and a huge library. I don't think there's been an anime I couldn't find on there.
Best thing about it for me is that I don't have to download anything (but it does have the option). With the list of anime I can enjoy getting smaller and smaller, I just don't think it's worth it to download every episode, like back in the day.