Revolut, Monzo and Wise: The UK fintechs slapped with the most complaints 

Fintechs may be giving banks a run for their money on innovation, but fresh data reveals they’re also competing on the unenviable field of complaints. New figures from the Financial Ombudsman Service (FOS) showed Monzo and Revolut topped the fintech industry for the most complaints. Both firms’ customer bases swelled to over 10m users in [...]