I read through so many reviews for hair removal machines but this one caught my attention as it has great reviews and good price. I decided to purchase it and have been using for the past two months. I used it on my legs, bikini lines, and armpits. I started at level 5 but then increased to 9 as my pain tolerance increased. Right now, I don't feel any pain other than a warm feeling to the touch. I noticed the hair growth took longer to grow back. I usually have to shave every 3 days, but now at 5 days in I still don't need to shave yet. As stated in the manual it takes 2-6 months for the hair to be completely removed so I will have to wait a bit longer to see the full effect. This machine is easy to use. I just need to point the tip against my skin and set the auto function so that it automatically zap without me pressing the button every time. The machine is not only for hair removal but it's for acne removal and skin rejuvenation; however, my main purpose of purchasing the product is for the hair removal. I used the machine for 20 minutes every 4 days and so far no issues. The machine still works great and I am hoping to see better results in 6 months.