What a great extension!
Though I have to admit it isn't the easiest component to setup there is help via the forum and Edwin is very quick to reply. And as for the compaint about the support videos, well I don't know where you'd get a more comprehensive set!
With regard to the billable support that has been mentioned and complained about I have to say it was absolutely brilliant! It may seem pricey but you get much more than usual. Edwin set me up a link to his own desktop where he explained exactly how it worked and how to set it up. HE talked me through the whole process as he did it. Much better than paying less and not having a clue how it was done! Well worth the money!
Well done Edwin!!