Being my first time, I think it was pretty nice for the price. You put your phone on the stand and it projects the image below. Hurt my eyes at first but after some practice, my eyes used to it and was able to correctly trace the image. If you have to walk away from the tracing for even a little, it's very difficult to get the image back aligned.
With some practice with tracing, I think it's a very nice projector for what it costs