Just remembered. ... not sure if you noticed in my thread that after installing my 5100s my front sat lower than I expected so I ordered some strut spacers. But after a day or two of driving the front actually raised 1/2" to exactly where I wanted it. I think there was some stiction in the guides/seals of the struts and they needed a few miles to break in.

I've never had that happen before. So it might be worth mentioning to your mechanic to take it for a ride to bounce the suspension around before the initial alignment.