okay so if u were not talking about that polish which i meant... than i can't tell u about the interval... what people do at this short interval is waxing... and get confused to call it polish....
polish will mean a rubbing...
waxing will mean a protection layer...
wash than polish than wax....
if u r using a dual quality polish that has a wax in it... "the formula 1" (don't get confused with the formula" u need to wash it than polish it... not called wax here....
originally the mension polish is the oldest available wax in the country not used on cars anymore... it was used in the early 90's !!