Absolutely perfect from start to finish. The installatation, of a fairly large project, went flawlessly during the scorching summer heat. Karen's absolutely essential and out-of-box (but not killer expensive) design ideas can make a huge difference. I have posted before and after pictures under Robert S. The yard actually looks better now (picture was taken before I figured out how to stop rabbits from eating the ground cover..."first world problems") because Rolling Rock came in with some additional and replacement plants and additional decorative rocks (they have this great source so you can avoid generic boulders and gravel).
Jim is a star with a heart of gold and is right in there with the guys. Once it gets going, it is like a choreographed dance. Like any small company excellent in their area, they get very busy and can't please all the people all the time...but t they try!!!
Once they are working with you, you are part of their family. They come right out if there are any issues and have more than stood by their warranties (without us having to ask for them to stand by their warranty...they just do it).
We wouldn't have used anybody else.