You will either love or hate the pen
I had high hopes after reading the reviews, but shame on me for expecting a miracle. I have pronounced dark circles under my eyes and have to conceal or I look like I have black eyes or been up all night no matter how much sleep I get. I use a cream consealer  under foundation then top off with Estee Lauder Smoothing Consealer - only they discontinued it! I tried the Pur product as a replacement. It only contains 3.5ml compared to EL's 15ml for about the same price. I think a lot of product also gets lost in the applicator and I still have to dab and pat with a fingertip. My pen requires about 20 turns to expel the cream and I am afraid I will over twist. The pluses:  It does have a nice feel, it doesn't cake and somehow ends with a matte finish with some light reflection. I still find it too expensive for the amount and think that the cost is related to the pen, not the product. I would like to have more product in a simple tube. On to the next one.
Rating: 3 stars