Some LG 42UB820 reviewers who reviewed it agreed that it was easy to use. P. D. Green said in their review of this TV “It's easy to use onscreen keyboard using this” and rated the product as very good. Paul Swinfield gave the product an excellent rating and he mentioned on Amazon “Quickly LG updated the app and the box control is fine now” in his review. R. Collins said “It is so intuitive and helpful!2” in their review and gave this TV a score of 5 stars.
A number of LG 42UB820 reviewers who reviewed this TV wrote that it was easy to setup. Carol Chapman said “Easy to set up, recognised by my wi-fi” in his review of this TV. One customer who reviewed it thought it was easy to use the menus. Bob mentioned “With what felt like an age of tweaking through tons of advanced picture settings” in his review of this TV.
One LG 42UB820 owner who purchased this TV thought it had a good interface. Two years ago Mr David Corbett mentioned on Amazon “Great picture quality, user interface could be better!” in his review of the LG 42UB820.