Great printer. These guys are the real deal if you want professional printing. They are not a Costco type place where the focus is on volume.
You can send your files in adobeRGB (unlike others who want sRGB files). You can download their printers IC profiles for soft proofing your files for print preparation.
I did a lumachrome print of a wide field Milky Way shot. It looks superb and especially almost holographic. Its deff a big conversation piece when we have company at our house.
Yesterday I sent them a new file which is a portrait and I'm hoping to have great results as I did with my landscape shot.