Coating resulting in pealing up on concrete floor on the lower deck. Pealing away from edge of pool in one area. Incomplete finish from upper deck to lower deck. Cracks developing in several areas. Came back after several calls to do a redo. They came back and fixed all but not the cracks. Refused to do anything to the crack as I understood from the salesman that it would float with any movement under the application. While they did the rework they laid their finishing tools or something on the upper deck which left shiny spot on the faded upper deck. Very disappointed in Sharks. See photos.