Technically: I love the editing in the opening credits/title sequence. I also like this thing with the B&W freeze frames they do at the beginning and end of each act. The writing's fairly snappy, it doesn't have weird, annoying quirks the bug me like CSI. One thing that annoys me a little is that the picture is kinda dark and low contrast-y, but I can live with it.
Non-Technical: I like the characters, they're fun. The cases are fun/interesting (varies depending on the tone and content of the episode).
I started watching while I was staying at my grandmother's place for a vacation.
How this came about: I read Agent Afloat Atlantis, I hadn't ever seen NCIS, but I love good, well done crossovers, and Mhalachai (