Marketplace investigates the murky world of home heating deals to reveal how consumers who sign up for savings are getting surprises instead, locked into onerous loans that come with broken promises of rebates, energy savings and free service – as calls grow for better consumer protection.

Marketplace uncovers sex-for-rent ads online that target young women. Experts call these arrangements illegal and exploitative. We respond to more than a dozen ads, revealing the disturbing trend and confronting those involved.