D. Vis (4/13/15)
This was one of the first speedcubes I got. At first it was not very good, but after some breaking in and lubing/tensioning etc. it became super smooth. And that is what this puzzle is: smooth. However, it is lacking some reverse cornercutting, because the pieces are not very rounded. Normal cornercutting is around 40 degrees. Overall, this puzzle is good for solvers around 30 seconds or so, but faster solvers will get problems with the lockups.