So, has any one done them ????
Any bad experiences ???

I did one with my friend Jen once, but she cheated

The only bad experience was waisting my time and effort to make one, dont make dont buy,

a friend of mine's mom is deathly afraid of ouija boards. i guess when she was little her and her sisters had one and tried to get rid of it by throwing it away but found it a few weeks later in a closet. so they decided to burn it and when they did they heard wierd noises and saw faces in the smoke. after that she said she had a few encounters with ghosts and believed she was slapped by one. eventually things cleared up back to normal. she told my friend that if he ever brought a ouija board home she would disown him. but there is no proof that this is true except her fear of ouija boards.

I made a board once, but instead of ouija on the top we wrote REDRUM and it worked fine. Freaky assed night though the spirit on the board said there was like a dozen spirits in the room. No bad experience with me though