Infinite Stratos Kiss
Overall it is a pretty decent Anime. I did enjoy the first season and for now that is all I have seen. There are some points which are a bit obvious and some other points which don't make sense at all. But considering the anime overall it is funny, has a good story, And feels pretty much an original piece. However lacking the originality in terms of the situation (it is always one guy with many girls after him) but yeah.
Infinite Stratos Kiss
It is worth watching. Personally speaking, not many may agree. But this serious has a major issue of loop holes. Almanaque mundial 2017. Starting with Houki Shinonono who is known for her skills in melee combat.
And at the start, she was shown using a IS to train Ichika, however a few episodes later she needs help to learn the basics and get inside the IS from Ichika. When Ichika falls on his teacher who crashes from the sky. He is below her and after crash he is above her and of course you guessed it where exactly.