Based off of the software of the same name, the tablet takes over the role of downloading, slicing/repairing the .STL files and ultimately the handling of the GCode to the printer. After some initial trial and error, I printed the default test print (a square object roughly 1cm3). The initial test print had a warping issue on one of the corners, which I later determined was from the printer set too fast of a print speed.
Since then I have successfully printed eight different objects; Five (5) coasters from the NES 8bit Coaster Set (http://www.thingiverse.com/thing:104371), a tablet holder (http://www.thingiverse.com/thing:303952) and the latest print (http://www.thingiverse.com/thing:403031), all came out extremely well with little sanding required. Below is one of the prints at extremely close up.
Since I received my unit on Wednesday, I have been very impressed with the ease of use of the software, as well as the speed of which I can find a new item on Thingiverse, download it, slice/repair the STL, generate the GCode, and finally start printing within 10 minutes.
As I do more of YouTube videos of each unique Thingiverse item, the speed of which I can start a new print, will easy pay for itself in no time.
If you are new to 3D printing, and you have never used Slic3r or Cura, I highly recommend using this tablet, as a starting block.
If you would like to see more content regarding the MatterControl Touch, be sure to leave a comment here!