I've been thinking about getting the UPA clip but Im afraid to now after hearing some less than positive reviews on customer service and wait time. I really want to see how the UPA is constructed. Is it really a special clip that is used or is the hair just sew on to a regular barrette? I ask because I need to know if I could make it myself or is it something special that must be bought to look the way it does. If any of you would be gracious enough to show me pics of the inside of a UPA clip I would be very grateful.