I have now got a login and have started the training program.
I think it is quite useful and you can do as much as you want at a time. It is a walk through of how to use 'ActivPrimary', showing you through flash animation how to do each each step and what the icons mean. If you pass all the assessments you can print yourself a certificate! I have only done assessment 1 so far.
I'm not sure that other people in my group check others blogs, so I will put a link in our group C facebook group.