Easy to use
I bought this gadget because there are so many reviews on Youtube that tout it as effective on diminishing wrinkles, so I decided to try it.  My concern was that it might be too harsh for my face, since I have sensitive skin.  However, I have had the Nira for almost two weeks now, and I've been using it twice a day since I received it.  It has been so easy to integrate into my skin routine and have found it so easy to use.  Thus far, I have had zero issues and can hardly wait to see results.  I want to give it no less than three months (as I know these things take time), before I compare my before pictures with a follow-up.  Feeling hopeful.
Rating: 5 stars