i kind of regret it when i'm in a group of people and we all have a pill and i eat the whole thing, because i know i don't NEED all of it to get the effects i want. i would only want to eat multiple pills if one started wearing off and i had another. ecstasy can be easily overdone, and it's not about getting as messed up as you can. if you're too far into it you lose all the positive aspects.