When making your descsion about hair replacement make sure you fully understand the warrenty and garentee of the hair system or treatment some hair systems can be quit exopensive and most don' t really come with any garentee or warranty. wel it does not hurt to ask for some type of garentee or warranty that you will be happy with your hair replacement system. if your getting a surgical hair treatent there is probably no guarantee at so make sure the doctor treating you has goo references. look for ordinary people like yourself that have purchase the hair graph and see what their results. if there is not references or examples and you have no warranty on your hair treatment then the best thing to do here is to find a different person