Overall I liked the movie, but I feel like there were some definite plot holes because half the time I felt like I'd missed something. My reaction to the end was just 'Really? They're gonna use that to tie everything up?' I think this particular story would be better portrayed as a drama; give the characters some time to actually show their development and growing connection with each other.
Hmm. Vampire or not, this raised an eyebrow for me. Girl gets involved in a host club? Club leader named Suou? Reminiscent of Ouran High School Host Club much? I guess I'll watch and see where it goes.