I got one and have just started using it. I tried Rogaine. It worked after four months but was messy, tedious and a major hassle. This iGrow helmet is easy to use and there are no chemicals. No matter what anyone says, the Question is does it actually work? Is there any noticeable hair growth? I am not recommending it because it is too early to tell. I will not know if it works until three to six months. If it does, it is worth the money to me. Also, different treatments do not work for everyone either. This iGrow Helmet may be a big scam or something that can help with hair loss and hair growth. For me, it is worth a gamble. It is for you to decide. I will let you know after six months!