can someone give me advice on the best place to send my photos to print them? I've used shutterfly and mpix any suggestions for professional prints for clients? I think I prefer fuji there prints seem more vibrant.
Sams' Club, Wal-Mart or Costco. I think Costco provides higher quality and better service. They all use Fuji Crystal Archive paper and Fuji chemistry. You can also try White House Custom Color but you'll have to call them first to see which paper and chemistry they use.
I've never used Costco, but I would recommend Sam's Club over WalMart. Sam's Club is usually a lot less busy than WalMart and seems to take more time and care with the process, both in processing and printing.