I used Faberdashery Punk Star Pink and Arctic White PLA. They have the best PLA colors of anyone I've ever seen. Printed at 40mm/sec, 2 perimeters, 2 layers on the bottom. I used 4 layers on the top because the infill was only 15% and I wanted to prevent the top layer from sagging . I sliced with of Simplify 3D because their supports just peel off with no scarring at all. I also made use of a feature that allows you to specify where the Z change will take place. I set it to 0,0 which placed it right on one corner of the prints making it effectively disappear.