Just checking out what do Singaporeans lack in their daily
life.. as in, in terms of any services or products which we can't
find here.. any interesting things which can be introduced to the
local market?
I need to have my car washed and detailed when I shop,
while it is parked at whichever blah blah shopping mall
carpark.
Go and provide this service to all shopping mall carpark and I
can assure you that your services will help us and we will help you
to earn big money. 
Good for students with an eye for detail and passion for
cars.