A friend of mine is always going to a European City with friends over long three day weekend. She has alot of energy and claims such a short trip is very practical and she does not feel jet lagged or tired, due to the energy of the trip. (She sleeps on the plane like a baby)

I think I would not sleep a wink on the trip and would just be sick tired due to stress of trying to do so much with so little sleep.

Would a three day weekend in Paris be logical, economical and practical?