It has great animation, though I personally wouldn't recommend it if looking for something substantial. The first season is basically a death tournament where the fighters find contrived ways of not killing each other, whilst the second season loses the appeal of not being forced to root for one side with the pushing of Kiritsugu being the main character and the ending having a pretty pretentious take on morality as expected of Urobutcher. It's not terrible, but not quite good. It will do as OK entertainment, especially considering if just wanting to take the easy route of Netflix you've already seen the good anime they have to offer, but it still stands that many series have it beat in it's areas of appeal.