I am a woman of thirty three years of age and desire that one day i have really wavy hair that looks stunning on me .but then i have hair that does not even reach my shoulders and makes me feel as if my hair will never grow which makes me insecure and crazy at times.then my friend gave me the solution of using hair extension by Ken Paves.what is so special and different about the hair extensions by Ken Paves.?does these hair extensions by Ken Paves have any guarentee regarding how long they will last and after how much time do i need to get my hair done?