Takes approx 8-12 sessions spaced over 3-4 weeks to see results. I did temporarily but just don't use it consistently like you're supposed to. To use: Shave area so hair is flat (don't pluck or use hair removal creams. this only works by "seeing" the hair follicle.) Plug in only (it isn't the style that you charge - must remain plugged in) Back power button also adjust levels (press up to 5 times to increase laser. start at 1 and see how your skin takes to it) Use red safety glasses to protect your eyes. Place top laser area flush against skin and press the large rentable button in center of device. (you hold it like a sandwich and press both sides at the same time) Use consistently for the sessions and then often to maintain. Original price $174.99 plus $24.99 for glasses.