Very, very fun. Just make sure you are in a relaxed environment your first time. I was at an outdoor 2-day concert when I hippy-flipped. I took 1 007, and 2 shells with 1/4 mushrooms over a six hour period. For me, the roll is on the bottom (it is the rhythm to your experience.) The trip is on top like frosting on the cake. You feel all the wonderful feelings of x mixed with the wonderful colors and beautiful thoughts from mushrooms. Have fun and remember that moderation is key. Also, this makes you REALLY fucked up. Don't do it alone, just in case you start to bug out.