Santander has vowed to remove a controversial clause from its buy-to-let mortgage terms that states that landlords must increase rents by "as much as reasonably can be achieved".
Co-operative Bank buy-to-let mortgage customers could be in line for a share of tens of millions of pounds, after an error left some unknowingly overpaying their mortgage.
Squeezed consumers searching for the best deals face a "major risk" of being sold financial products they do not need, the finance watchdog warned today.