Lina says she will never allow any door to door salespeople into her home again, after she was misled into signing a 10 year contract for an air filtration system in her home, costing her a total of nearly $5,000.

The Humber River-Black Creek resident said she thought she was helping out two young people who were trying to make a little extra money when they came knocking on her door one morning telling her the air filter would dramatically improve the air quality in her home.