It's a Coffin.
The maker does not want it because he's not dead.
The buyer doesn't need it because he's not dead as well.
And of course the user doesn't no if he's is using it because they are dead.
it is a coffin!
A Coffin
coffin
internet explorer
coffin
Oxygen.A coffin.
buyer, customer, end user, enjoyer, purchaser,shopper, user
buyer, customer, end user, enjoyer, purchaser, shopper, user
ddd
buyer, customer, user, shopper, purchaser
movie maker
buyer, customer, end user, enjoyer, purchaser,shopper, user