Just a quick note to Vincent.

 I don't want to come off the wrong way, but, speaking as a restoration contractor, who has attended The Stone and Tile School,(and several others) as well as sent a tech there, as well as been a reference for the school, your comments are completely unnecessary and unappreciated.

 

 This forum is intended to help contractors help each other, not be a source of sarcasm or condescension. No one has time for it, and none of us here are such "experts" that we can afford to act superior. 

Keep it positive !!