It was over-the-top cheesy (I think on purpose--they had Ron Jeremy wearing the most obvious and ridiculous fake teeth). The acting was decent enough, the plot was your typical vampire movie plot, and the sex scenes were pretty hot. Ron Jeremy and Rocco Siffredi didn't disappoint (when have they ever?) and there were actually some natural large breasts among the ladies. The main reason I didn't rate this five stars is because the audio was pretty inconsistent--loud during the sex scenes and quiet during the dialogue. If vampires turn you on and you don't mind a bit of silly humor with your porn, you will enjoy this one.
Movie set was a real castle. I assume it was in Italy, since some of the names appeared to be Italian. Ron Jeremy plays a hunchback and does a good job staying in character. Storyline was fair but nothing that great. Sex scenes were your standard issue. So that is why I rate it 3 stars...not bad/not good.