An enjoyable 13 episode romp through a silly theme park with fantasy elements thrown in.
The series looks great and holds up to KyoAni's usual high quality of animation for the most part, although a couple of episodes do seem to suffer some "still frame" budget issues (which they may or may not fix in the BD releases). The comedy usually works well and the plot never gets too serious to not retain the light hearted enjoyment factor. Most of the characters are likeable and play off each other well.
This is probably KyoAni's most "fanservicey" show in recent years, although still very tame compared to some out there. Whilst it's obviously aiming primarily for the male demographic, I don't see why others couldn't enjoy it too. And hey, if you are a hetero male, all the better, as there are lots of cute girls to gawk at (Sento best).
A fun experience overall with all but a couple of episodes hitting their mark and hitting it well. Definitely one of KyoAni's best shows in recent memory.
What am I going to do without my MEMES/SENTO?!?!