I watched it hoping for a more mature and interesting take on vampires but got a story of a girl (Ryouko) stalking the main character whenever he went to instead. Even the ending somehow involved her even though she didn't really contribute much to the story. Honestly, her bahaviour was appalling yet everybody in the anime cheered for her wtf.
Anyway, the story itself left a lot to desire. The ending ruined any hope I had for it too. Apart from the uninteresting love interest, the conclusion of the first season didn't make me want to see more of the series. I was bored watching last 3 episodes too.
The only saving grace of it, for me, would be Philip, Dorothea and Fallon who I thought were actually interesting and nice buddies. Though this saving grace didn't actually save anything, just made the show somewhat watchable. The main character was alright, but pretty standard and by the end of the anime I stopped liking him smh.
Overall, I wouldn't recommend it.