I was eager to test out Melca's 3D printing services, but sadly, I was not at all pleased with the results. Their assertion that they are the business professionals and enthusiasts turn to for 3D printing is dubious given the at best subpar quality of their prints. I was let down by their unresponsive customer service and lack of attention to detail despite their commitment to client happiness. Spending hard-earned money on a service that doesn't deliver is frustrating, and sadly, Melca didn't measure up to my expectations. For dependable and excellent 3D printing services, I advise searching elsewhere.