David bought a quantity of paper from Super Paper Products Ltd. He told the store employee he wanted paper for wrapping gifts. The price of the paper was well above that of wrapping paper but about the same as for printing quality paper. When David got home he decided to print on the paper, but he found that it would not hold the ink and was useless for printing on.

Referring only to the Goods Act (1958) Vic, advise David.

What are the relevant principles for this case and what law is applied.