A few people have told me they can't make comments on the blog. Google do make it hard I agree. I have now made it easier and you don't have to sign in and you can make comments without signing up to google.
At the bottom of the post you will see either No comments or 1 comment etc written in blue.
Click on that blue comment, and the following screen will appear.
Enter your comment in the space provided, then click on the Comment as: Box and the following will appear.
Click on Anonymous, and then the blue Publish button. That easy, see even I can do it!
I hope that helps, we do enjoy getting your comments, if you have any suggestions or anything you would like to know just ask.