Absolutely. Even worse, the key doesn't have its own scancode, but instead acts as lshift+lmeta+f23, so rebinding it is a real pain. I know about Hanlon's razor, but there's only so much incompetence one can accept...
Using it was like a magic trick. Words would just get a character truncated and merge. I could watch my fingers type and I would know what I had to do and my fingers would just merrily go on and do whatever they wanted.
There was some youtube video about a guy who set up a bike that had the turning backwards - you turned right and the front wheel went left. The funny part was that with a lot of effort the guy managed to teach himself to not be able to ride a normal bike.