Boat rentals, charter boat rentals, and yacht rentals on Sailo

WHAT WILL THEY THINK OF NEXT -- Check out this cool App, and see how many of your friends are listing their boats for charter for a 1/4 day, 1/2 day or more. The AirBnB of boating? Other similar apps? Any that are better? How about chartering an OPB for a sailing holiday on Croatia's Dalmatian coast....