With flat work some guys are start at the bottom, and others are start at the top. Pooling and angle come in consideration and you have to adjust but in most situations I am start at the top and run it down. But thats just me. If its going to be heavy pooling at the bottom you can clean that first, then hit the top. After the bottom rinse its gone and already clean. Six half dozen of the other. Everyone does it different.
Was this supposed to be a reply to another thread?
No just beer induced rambeling. Lol