smoking changa joints is def not the best way if you wan´t a deep breakthrough kind of experience.

But if you wan´t more of a aya kind of trip it´s very nice, alot has to do with technique and slowly falling deeper and deeper in the hole.

The first puffs might not get you there but if you use alot harmalas you will eventually build up a preety storng buzz that you can keep at a level you like as long as the joint is burning, this is very good since you don´t have to refil yur pipe just keep smoking to stay in space =)