KSS seems to be the worst. I've cancelled more applications after 3 days of waiting with them than anyone else because they never responded. I've learned to go to the source if possible -- half the time the job on the KSS site is not listed on the source MSC's board because it was done long ago and KSS's job board is out of date.
Gotta wonder about all the glowing praise on the "best scheduler" thread for all these KSS schedulers who never bother to respond to a shop request. Maybe it's a regional thing and I'm in the wrong region.
Actually I'm trying to remember if I've ever had to cancel an app for anyone *but* KSS because they didn't get back to me in time for me to put the shop into my route. Can't think of any. Pretty much everyone else responds within 24 hours, except maybe on weekends and I don't shop weekends. I think there was once with HDE but I was trying to get a bonus; I hadn't actually requested the job yet.
Time to build a bigger bridge.