I've noticed alot of times when you take a vehicle somewhere it sits for about a week before they even touch it. Why idk but it always seems to be the case.
Hopefully they get moving on it before you have to crack the whip!
I don't understand why you would get a nose up stance with Sportlines. I have Sportlines on my '02 and it sits slightly nose down. They've been on there for a little over two years, so maybe something's changed.