We recently had the pleasure of doing an 8,000 square foot tile installation using your Miracle Levolution leveling system, at a Ferrari/Maserati dealership. Given that we were installing large format 24" x 48" procleain tiles it was imperative that all tiles were laid perfectly flat to avoid lippage. The goal was accomplished with the Levolution syste,. My crew of four installers was able to efficiently put down about 500 square feet of 24" x 48" tile per day, an astounding rate given the size of the material. We are very happy to report that the owners of the Ferrari/Maserati dealership are highly impressed with the installation. In addition we were so impressed we have already ordered pins for our upcoming job.