Main Street in Williston has picked up new storefronts fast these last years, coffee shops and offices moving into buildings that sat empty a decade ago, and keeping those sidewalks presentable through winter is a close cousin to the cleaning work this crew does the rest of the year. Mr. Shine Cleaning Services clears the walkways and entries along that stretch before the morning rush of customers and commuters, treating a plowed sidewalk much like a swept floor — the first thing anyone notices walking in. Downtown blocks here catch drifting snow off the open lots between buildings, so a walkway clear at seven can pick up a fresh drift by nine if the wind's coming from the right angle. This crew loops back through the same stretch of Main more than once on an active storm day, keeping pace with a street that doesn't stay clear on its own. By the time the lunch crowd is out, the entries this crew handles are usually down to bare concrete, salt and all.