my product special to provide information about residence.
all people, if they want search house, they only come to my website, because they can't remember/memorize all name of the housing developer or residence. just come to one place, and get many choose housing.
most people choose residence than former house, because in residence they can get many facilities and safe , like sport facilities, playgorund for children, worshipping facilities, privacy, good environtment then buy former house, many speculation if customers buy former house.
my customer is housing developer, they can optimize their fund than they advertise in media, like newspaper, television, billboard.