Can definitely feel it.

Whether this will help with dark circles etc, is really too early to tell, I have used this now the last couple of days. When i first unpacked and had a little look i tried without cream and soon stopped as you can feel the zing ???? added the cream and it felt relaxing.

There are 3 different ways you can use this, around the eye, out to the corners or dotting. I tend to use the dotting and out to the corners (dont want to be stretching my eye wrinkles too much, ageing is just wonderful lol). 

Nice sleek design with a little holder to keep on your dressing table, takes only 15 minutes to charge fully and is supposed to last upto a week, as stated above I've used twice a day for a couple of days and havent had to recharge yet.

Will update review based on how I find it has helped with the fine lines, puffy eyes and dark circles once/if I start seeing results.