Well, we tried to let the teenagers do their own laundry in our house. We have a European high efficiency washer/dryer set - because of a mistake the builder made when building the house, we had to either hang up or deal with ALL the clothes almost as soon as they came out of the dryer

. Long story as to how this evolved...but painful for us to get laundry done for a family of 4....two DS's ages 13+ when all this was happening. We had the laundry quality complaints from oldest - let him do his own, but I had to continuously re-do MY laundry because he would dump it out of the dryer in a ball on the floor, or shove it in a basket so he could deal with his, and not tell me. Not to mention ALL his complaints about the quality of the $4000 washer dryer set we owned...it was terrible. And we should also mention that I had the specialty repair man here no less than 7 times to deal with small items trapped in the drain hoses which are the size of...a dime EXACTLY.
So about two years ago I declared myself SUPREME HIGH LAUNDRY COMMANDER.

I posted their rules on their doors...when I would take their laundry, how long it would take to get back, etc. I clearly stated the penalties for things like not insiding out the socks (that's gross), not taking things out of their pockets (sharpies come to mind), and using the sorting area as a changing area instead of taking all their clothes to their rooms and putting it all away.
It's better now. I do all the laundry again, but in the process we have figured out a way to vent the room and bought a new dryer...so a load only takes about 2 1/2 hours now instead of 4....and the oldest son went to college!!!!!
He was the problem anyway...