For you to know this is my first review, so go easy on me please.
When i saw the first season for the first time it looked to me like an interesting and funny anime. With great characters and interesting ideas (like the main character being otaku). I saw potential in this series and I was having fun.
But as I continued watching the anime I began to get borred and it wasn't so much fun any more. I even left it and began watching other animes.
I must say that the characters aren't so bad, the art is very good and some times is fun to watch. The main problem I see is the story itself, it is a story that entertains for some time but as time passes you get bored.
I wouldn't say to you to not watch this series if you are looking for a "meanwhile anime" or "until I find a greater anime series" In fact, if you are looking for that type of anime this series is perfect. But if you are looking for a great story, with well done characters and with excellent quality I wouldn't recommend it to you.