I bought Nubrilliance, used it twice and had the motor die. This product seems to have a better design (the filters stay put, unlike NB) and it comes with some nice extras that Nubrilliance doesn't- a cleaning brush, blackhead extractor, and 100 fliters. It doesn't have the course, fine, and small heads like Nubrilliance, but the one head it does have works fine for all areas. Another nice feature that Nubrilliance doesn't have is the screen, it has a digital readout that can walk you through a face treament with adjustments in suction intensity for each area and a timer, or you can put it on manual and work on your own time.
I found tha suction to be less powerful than Nubrilliance but because the diamonds on the tip are on the outside rim of the tip, rather than recessed as in the center of the Nubrilliance tip, the diamonds are always in contact with your skin and you don't need as much suction. I found it to be gentle and less abrasive, leaving my skin super soft and less irritated than my two treatments with Nubrilliance.
A few cons: This machine is Korean so there are some amusing English translations in the guide and the display has both Korean and English on it- you also have a Korean electrical plug, but it comes with an adapter to fit US sockets so no worries there. The hose it a little shorter than I would like; I have to lean over if I'm using it in my bathroom mirror and it's on the counter, but it comes with a mirror built into the lid, so you can use it sitting down at a table. Finally, this is just me being picky, it is VERY purply-pink, not my fav, but it stores under the cabinet very nicely since it is about the size of a lunch box.
I'll let you know if any problems arise, but so far, it seems to be a better machine than Nubrilliance.