The automotive dealer near my home has a stone floor like this in the customer arrival area of the garage. No maintenance work is done on this floor. Customers drive into the enclosed arrival area and talk to the service adviser. It looks nice however its durability for a working garage is questionable.
The Everstone website is poorly done. Misspelled words and poorly written sentences makes me suspect the quality controls of this company. Example "take about 2 days to complete and cause very little, to no to your surroundings"