It's strange I didn't mention that. I don't remember, and that date is beyond my web browser history so I can't check against my post time.
CAPTCHA's give me some grief sometimes. There are a couple sites where it often takes me a couple tries.
Also, sort of related, I'm seeing different difficulty CAPTCHA's from the same web site to different web browsers.
For example, SenderScore.org, Firefox gets an easy CAPTCHA and Chrome gets a difficult CAPTCHA.
The style of word on the left sent to Chrome is the type that I make the most mistakes.
Chrome (left, 2 words) vs. Firefox (right, numbers):