This is probably one of may favourite all time anime, i enjoyed pretty much every episode of this anime. All of the characters are interesting and unique in a way and make it a very entertaining anime. I have rated it very high as i really enjoyed it, it does has it's faults such as being quite cliched when it comes to certain points, however this didn't really bother me as the anime either states that it is cliched or makes fun of it. There is also alot of 4th wall breaks, if you find them funny.
But overall i would really recommend this anime, especially if you like gag anime and some stupid humour.