Some of the comedy in this anime can be repetitive and is fairly funny for the first few times but loses it thunder as it goes on but the creators have so much in here that they are able to keep the entire 52 episodes interesting and funny.
Plot...there is very little of it. Most of the episodes are all tied just on random adventure that Hayate and Nagi have together. Taking the bulk aside, the main plot that advances pretty much everything is fairly good and is put together fine. Really the last episode is 51 for main plot goes but the last episode I would say is the best out of the entire anime and I watched it again just because of how good it was.
What I would tell someone about this anime is that it is long and if you do not like random adventures and you like plot oriented animes, then I would not watch this. But if you like comedies then I would say it is worth the watch.
