Still a great watch even after 10 years. It really pushes the story hard at the start with lots of lols, strong feels and wacky characters making for a very enjoyable watch. The only problem is that where it leaves off is kind of blue balls, unless you read the manga that is. So if you going into this looking for a conclusion you will need to read the manga, which is a very good read so that's no problem unless you hate to read. Also you might find that the MC's relationship is a bit circular and goes nowhere by then end of the anime, but if you continue into the manga it starts to move forward right away. The anime is just the introduction after all so don't let that scare you off of it. If you put in the time to watch and read it you will love the outcome.
8/10 - If just rating the anime as a standalone, instead of just as a intro. Would be a 9/10 otherwise.