Well, everything sums up to this:
- If the site says: "PayPal $10 to us" and they respond which the HackMii installer to your mail, THAT'S WRONG because they are directly selling the application.
- If instead the site gets your Wii, install several applications, does all the needed upgrades to IOSes, TBR them, whatever to make your Wii perform at the characteristics they promote, then THAT'S RIGHT. Why? Because they are selling you the service of doing that; as many said above, it took a lot of time to read, learn, try and error.