Recently had my driveway cleaned by Jason Murphy from HydroClean out of Granite Falls NC.I can't tell you how dirty my driveway was. I spent 2 days trying to clean an 8 sq ft area on my driveway and gave up. So I called Mr. Murphy and we scheduled an appoint to get a quote. He was able to come out the same day and it took him about 5 minutes to come up with a very, very reasonable number for what had to be done. Jason was very articulate, conscientious and extremely knowledgeable about his craft. The end result was a driveway that looked new, now the house looks new. I am going to ask him back to do my roof. The single most important dimension for any business is to delight the customer. Wow! ... Was I happy with the result.