Really easy to use, I have a tremor condition so I am quite used to hearing the reject buzz from my Nira, but I am still giving it five stars.
I did see some minor temporary improvement immediately, probably just down to the warming effect, but it did encourage me to continue.
Love the fact that I can use this devise without needing to forever purchase any extra gels or serums.
I did have to start on a low setting, but I am now on the highest, how long it takes to use each time will literally depend on you and how many areas you wish to treat. But it is quick and simple.
Results are of course variable from area to area, let alone individual however, I had a newly developing line between my eyes which I have now eradicated with the Nira, and others are diminishing.
After a period of time the treated area just feels so smooth to the touch!
The devise does not take long to charge and lasts for quite some time.