My Costco in Danville, CA is still processing C-41 and I scan my negatives. When I get prints which is almost twice a week and ask how the photo department is doing. They say that prints of all types are down. I guess the iPhone is killing their business. And nobody will get hard copies soon.
Once when I was going away I used their mailing service. Its quality was very inferior to the Danville, CA Costco in house service. I guess we will just have to find the best mail order processor.
I really like the 'true Black and White paper' that Mpix uses. I mean really like it, but for some reason I have gotten some out of focus prints from them. Although they have been better recently. I immediately send the same file to Costco that has been out of focus from Mpix and the Costco one is right on. I hope they have fixed their problems.