I have read the whole thing twice, every single page of it and I still can't locate where they say they give you anything other than the monitoring software.
Exactly where does it say you will be compensated with a copy of the software of your choice and that you can choose to receive Vista Ultimate for free? Where does it say you will be compensated in any way at all for this? And where does it say this is only for 3 months?
I am not sure what page you quoted that text from, but I can't seem find it anywhere on the site, just as you have quoted it. The only part I found is the content of that bulleted list.