Wunderlist

Raised as a usability problem by 5 people on Hacker News over 4 years (2011–2014), in 5 threads.

People raised many different problems with Wunderlist, but no single problem has yet been raised by 3 people in 3 different months and threads.

Unreviewed issues were grouped by machine: Claude Haiku labelled each comment as a usability complaint, named what it's about and summed up the problem in a line, and a small model grouped similar problems. Nobody has checked them by hand. Expect mistakes.

The newest 5 complaints

Cluttered interface and UX hurdles when going beyond basic use2014-07-10
Sign-up button freezes the app on the load screen every attempt2013-09-05
The earlier Titanium-built Android version was very slow and unusable2012-05-10
Typing in the top box creates a new list instead of a to-do item2012-01-16
Android app is very buggy and slow to use2011-04-13