Yahoo mail crash affects email users
The problems on 14 January affected Yahoo Mail users, as well as some customers with BT and Sky email addresses
Confusion reigns over Travelex ransom demands
The foreign exchange company has been hit by a ransomware attack that claims to have stolen customer data
Burger King grilled over new plant-based burger
The fast food outlet's Rebel Whopper burger isn't suitable for vegetarians or vegans
Plum users complain about withdrawal issues
The money management app has apologised to customers after deposits and withdrawals were delayed
Morrisons loyalty points go missing
Morrisons customers have been left frustrated, after some find their More loyalty points have vanished or been spent elsewhere in the UK
Three Mobile outage leaves customers frustrated
A network outage affected tens of thousands of users
Monzo rethinks its Plus account
The app-based bank's fee-charging packaged account is no longer available to new customers
Thomas Cook collapse causes chaos for customers
The tour operator ceased trading on Monday, sparking disruption for some 150,000 UK holidaymakers
British Airways customers stuck in customer service backlog after error
Passenger frustration mounts as the airline is yet to get back to customers who were mistakenly told their flights were cancelled