I've also had less than stellar experiences with edibles. Gotten lots of different stuff from the club from cookies to brownies to biscotti to pills.

The most effective of them all were the hash pills, but even then I only noticed the effect by taking them in the morning and not smoking at all that day. It hit me slowly as a very mellow stone and probably made me tired more than anything else.

Plenty of he times I ate the other stuff I was also smoking fat bong tokes. I just think smoking good weed masks the effect of whatever you eat.