The site designs the check boxes to appear as radio buttons so the user is more inclined to select only one.
PostOffice.co.uk
|
Gray et al.
April 6, 2017
An early article written about Dark Patterns in 2013.
Royal Mail Group
|
The Ladders
|
Experts Exchange
|
PostOffice.co.uk
|
Harry Brignull
August 29, 2013