a friend of mine did it erm they didn't burn the erm  the spirit when they'd finished and erm you know you're meant to actually put a piece of paper under and burn it under the light or smash the glass and  erm for the next six months she couldn't sleep properly and it felt like there, she was like tormented and erm things were like pulling at her, her bedclothes and i swear she's like seeing a psy a psychia psychiatrist and she had to sleep in her parents' room and everything  really scary.