This is a somewhat underrated series. It certainly is not a masterpiece, but I found myself liking the characters, and I felt like it was a fairly satisfying watch that even did a few things I've never seen in a Mecha anime before. In particular I like the two main characters. Their development throughout the series is heartwarming to watch, and ultimately they have to make some hard choices. I will admit that it's been quite a while since I watched this series, but I still remember it fondly even a few years later. If you're looking for some light mecha tofill up a weekend netflix binge, you could do a lot worse than ID-0.