Although I'm not sure if it will help me or not, I went ahead and ordered ARC 3 with microphone because this promotion makes it worthwhile through the additional products.
However, apparently because this has a physical product, I may not receive it and be able to register in time to benefit from this promotion (a second time). If I had ordered the software alone, I probably I would already have the product and could have registered it before the deadline and could benefit from this promotion again.
I mention this in case there are others out there who may think that they will get at least the software and to register it time. It may be too late already. Nothing is delivered right away so you cannot register immediately and may miss the deadline.