My Wanhao printer was actually purchased as a PowerSpec i3 Plus. I just got the printer about three weeks ago, so I'm still a novice to 3d printing. However, I am totally amazed at the quality of the printing and how quick and easy it was to learn the software functions.
I do have a few minor criticisms. The power button is inconviently located at the back of the printer. I replaced the knurled knobs for leveling the bed with a set that I found on the internet that I printed which I put nylon locking nuts on to help maintain the bed level. My next concern is that there is no lighting on the printer, so I designed and printed a platform to attach to the rear of the printer to mount an LED strip to.
Bottom line: It's a great printer at a very reasonable price