I have used Fusion PCB in SeeedStudio twice. Firstly, I order a 4 layer 5mil board which is looked great and beautiful. Secondly I ‘ve got a 2 layer board with clear silkscreen, perfect alignment of all layers, do not have a single electrical problem.And I receive the delivery within 6 days from USPS, quite satisfied with it. The low price and the high quality is really impressive. Couldn’t ask for more. I will go on using Fusion PCB in the future surely.