eSthericiious: if you can find one in JB that will deliver to your doorsteps, I really don't mind
I don't work for any labs, but getting a photolab to print isn't just all about the price but things like service, handling of prints DOES matter a lot.
I'm not so sure JB but I know for sure that the pro-labs I have been using here as well as overseas are very stringent with their QC - I don't have to worry my client's negatives being scratched or coming back with finger prints; even if the prints are unsatisfactory, I can get a copy reprinted and mailed to me right away at not extra cost.
One thing for sure, you won't find places printing on Kodak Endura paper, which is the professional range from Kodak. In a blind test, my couples can tell the difference between these and the mass market ones.
In the end, you pay for what you get. There's a market for the budget conscious and another market for those who believe in quality. For myself, encouraging couples to take up the better quality prints also does more justice to my work as well as their wedding.