I am pleasantly surprised by how effective this device is! Pros: - Incredibly affordable, especially in comparison to other laser hair removal treatments - Easy to use - Painless - Actually works - Convenient to do it yourself, at home, without having to make an appointment Cons: - It takes a while to see results- but it does work! Nood is very clear on their site that you need to be consistent and wait at least 8 weeks. It took me closer to 12 weeks to really see a noticeable difference and I think it's more effective to use it after every shower rather than only once a week, which is what the direction card says in the box - The actual portion of the device that has the IPL is very small so it takes a long time to go over larger areas, especially since you need to go over each area three times - It's hard to figure out what area you've already covered and what are you're missing because the device is small Overall, I am super happy with this purchase. I wish it worked for total 100% hair removal, but maybe I will get there with continued use!