As many have said, it works very little. I measured my daughter. I bought 10-12 year olds for my 8 year old daughter. She is tall for her age and of medium height (not skinny or stocky). It looked very small right out of the bag. Tag just said Big. She couldn't breathe when she put it on. I toyed with ordering a size larger than 14-16 but was afraid it would be slightly larger than L and not fit. Someone said she ordered panties for her daughter and it worked. I was arguing between Xtra Small…