Hairmax product

Does anyone have any advice as far as whether or not to purchase a hairmax. I have a few bald spots that I am getting and a friend said the hairmax may do the trick. The thing is its 650 dollars so I want to make sure its worth the cost. SO hopefully someone help me out. THanks again.

hi, you may want to check out laser combs site because they offer reconditioned laser combs at a real discount. Also check ebay for 1/2 price combs. I'm still debating if I should try this