I like it when an anime introduce informative things to the audience. It gives out some knowledge on tanks. It is not just kawaii shoujo daily stuffs, it is more. I do like the creative ideas of the club, it is unreal but it is really cool. It has the slice of life feel in this anime, very comforting, and I like the message that they send out to the audience. You will be happy in doing what you love if you have fun doing it, and not just for the sake of doing it.
After all the flights and jet lag and stuff, AND SO I WATCHED THIS. It was funny at first, but I wish it stays the level of humor towards the end. Still, it is a good show.
I am going to say, it is way ahead of my expectations. At first I thought it is just another rom-com anime that will bored the shit out of me, but hey I am so wrong. I just finished watching the first season. No spoilers, just watch it, but watch in the order according to haruhifix.jim.moe, the original broadcast order, you will get so much better experience.