I didn't find it slow or boring, in fact I think it was too fast, and because of that I didn't get what was going on. Like example Shouya Ishida is bullying Shouko Nishimiya montage, then next we see him in the fountain after he threw her notebook in the fountain without explanation for the transition.I don't like most of the characters since most of them seems like they are just means or the character is way to forgiving. Examples of this is Shouya Ishida's mother threaten to burn his money if he goes through with using the money for suicide.Even thought there are other ways to convince someone to not comment suicide Also it seems like Shouko Nishimiya is way to forgiving to Shouya Ishida. However my thing on this isn't completely black and white, since I think the animation is pretty especially when there a cooking happening or when food is involved. I do like Shouko Nishimiya,Tomohiro Nagatsuka and Yuzuru Nishimiya
since they seems pretty well written for the most part. However this just isn't my cup of tea, and last time I watched this was my first time.