Question: jobs to do on spare time?
Answer: Take part in market research. Companies carry out extensive market research before launching a product, website, app or advertising campaign. ... 
Complete online surveys. ... 
Complete tasks online. ... 
Get paid to watch TV. ... 
Be a mystery shopper. ... 
Be a secret agent. ... 
Be a Giffgaff guru. ... 
Become a 'comper'