I've used Winkflash and Mpix. They look OK. For color, which I don't shoot, they should be fine. But the B&W prints I had made look pretty inferior to the ones I used to print at home on an ancient Epson 1280 with Eboni black ink. At home, you can run several versions before deciding on the way you like it. W/ the online places, you just get whatever they send you. All of which is why there's an enlarger sitting out in the Florida room right now, waiting to get going.
If you have B&W images, make sure you have it printed on B&W paper. The black and white stuff I had them print using color paper as a default looks horrible. You may as well call it red & white. A&I I understand does great work, but their prices! Just have a few prints made, and you've paid for a darkroom setup.
