It does work but it does not get all blackheads
I am prone to blackheads on my back, so when I saw this unit I wanted to give it a try.  The suction on this unit isn't bad, but it also isn't super intense either. It doesn't hurt to use it.  I had it at the highest level, and there were still some blackheads that the unit could not extract.  Even though this device works, it only works on certain blackheads.  Probably due to different types of depths.  It can bring some of the blackheads to the surface and then you can scratch it off your fingernail.<br />  This is the second blackhead remover that I've had, and this unit actually has more suction power on high than the last one.  Just realize that it seems to be the norm with most units that they aren't able to extract all blackheads.  This does a fairly good job. It has a nice feel in your hand, and the build quality is good.  It does come with four different attachment heads that are different in diameter.  I do wish that it would have come with a bag or case to store the extra attachments and charging cable in.
Rating: 4 stars