Mediocre

First time ordering artwork that I converted to CMYK myself and it came out pretty well. None of the colors are nearly as saturated or vibrant as I wanted but significantly better than the other prints I've gotten from Sticker Mule. The blues are all dusty and desaturated, the magenta doesn't pop, and the greens are all too blue. I'm beginning to think this is as much a problem with the printing process/materials as it is with the color space conversion.