Wow, doesn't look like you have to activate. Pretty good.
If you're actually going to use this thing, make sure you compare the XM and Sirius services carefully. I think that most people prefer the content Sirius offers, but you really need to be careful and pick the one that is right for you. I have Sirius and I am very happy. Saving money on a FAR tuner is going to be a big mistake when you get the wrong service and realize that you like the other one better, and you're going to regret it when you're paying $12-$13 for your subscription and you realize that spending an extra $50-$100 on your tuner to get a good one would've been a good idea.
Just make sure to compare the programming that both services offer, and it's really worth it to spend a little bit of money and get a whole lot more out of your tuner.
If you have any questions (I just got satellite radio so I did all the shopping already), let me know.
