This blog is dedicated to Google usability issues.
Visitors are welcome to contribute their own findings of Google oopses.

1. Gmail "Settings" menu has one of the items called ... "Settings".
2. Out of 67 random testers not familiar with the hiding place of Gmail "Contacts" the average search time among 39 who found it was 4 min 22 sec. 28 others failed (15 minutes were allocated for the test).