I sent some rolls of film to Sharp Photo last week. I mailed the film on a Thursday and had it back by Monday. So while it wasn't immediate gratification, it was pretty quick.
Detrola Model E using Kodak Portra. The camera seemed to do much better with this film than it did with the Efke films.
I also got some decent results from the Yashica 44 LM. Although some of the shots were ruined by light leaks. I think these were the result of problems with putting the bulk Kodak Portra on a new backing paper.
Lastly I continue to like the results I get from the Vivitar PS 55s . I added some new images to its gallery.