On the east side the day opens on the BeltLine, runners out before six, the little bungalow yards of Reynoldstown and Cabbagetown still cool in the shadow of the old mill. ATL Lawn Ninjas LLC likes that hour — in, cut, edged, trimmed, cleared and gone before the coffee shops unlock their doors. Tight city lots reward quiet efficiency: no wasted passes, nothing flung into a neighbor's hedge, no litter left on the sidewalk. Beds get cleaned up and topped with mulch, hedges kept off the porch rail. Mostly you notice the work by how the block looks on your walk home.