I am in the process of getting a tattoo removed from my wrist and after every session, I buy a few session of red light therapy from a local spot. I love being able to use this whenever I want. This has helped significantly with blistering and inflammation after my laser tattoo removal. I have also been using it on my husbands back for general aches and pains. He has noticed a difference. It's a bit pricey but well worth the money!I do think this LED Light has been helpful in gaining some relief from neuropathic symptoms in the lower extremities. Using it everyday. Would like to review it again in 90 days.First off, do not let the shipping cost scare you. The item ships from Hong Kong. The vendor shipped it the day after I ordered it and it arrived in 4 days in a "shoebox" sized box; so, the shipping cost is justified.As for the unit itself, it is easy to use and it has a decent instruction manual. It can cover a larger area than most competing products and it is fairly priced. I've only had a it a few weeks; but, I seem to be noticing an improvement with some inflammation issues. I will update my review if there are any interesting developments.Liked red light for joint painIt really heals fastThere was not enough information to explain how it operates. for instance should you always use the pulse setting? What does that do? I have not decided if it works well or not yet for it has been a learn as you go experience.The unit matches with specification. You do feel warm when using. However my family did not notice any relief, since purchased, I guess its only marketing which makes the product attractive. She is still continuing, we spent lot of money.Doing a good jobJust started using it. Not sure if it's working yet. It is as described.