I like the surreal atmosphere of Interlude and the lonely-girl-fighting-demons theme is always a win for me. And I found the ending theme pretty nice and fitting, even if it doesn’t look like it does. The series is somehow flawed through the attempt to squeeze all the characters of the original game in the few episodes this OVA consists of. Hence some of them are rather pointless and only serve for misplaced fanservice. None the less the main story is still quite compelling and with only three episodes this series is really some nice interlude.