The 2014 generation of Apple phones had at least a few infamous issues attributed to their name. The one most probably remember is the so called "BendGate" - an issue even Apple itself sort of admitted to in the end. Fast forward two years to today and it turns out many iPhone 6 Plus and even some regular-sized 6 units are still plagued by another annoying issues, already found to be related to the aforementioned bendy frame. It also has a catchy name - "Touch Disease" and manifests itself with screen flickers and touch issues. Today Apple officially acknowledged the issues, though...
Source: http://www.gsmarena.com/apple_finally_acknowledges_iphone_6_plus_touch_disease-news-21701.php
