I've must of done MDMA / Pills 60 or so times in the space of 2 years or less, but seriously, the comedown is rarely ever as bad as some of the people here have made it out to be.
In all those times I've done MD, the one time i actually had a comedown lasting longer than 3-6 hours was when i over did it and ended up being prescribed 16 painkillers a day by the doctor, but nevertheless weed/alcohol sorts out all your eating problems.