The Family Jewels: 10 Interesting Facts and Figures about the British Crown Jewels You May Not Already Know. The Crown Jewels. For centuries they have taken on a meaning of immeasurable wealth and high importance.
(It works with every major carmaker.) Of the 29.6 million subscribers to SiriusXM at the end of last year, 24.2 million paid the $11 to $20 monthly fee themselves, with the rest covered through promotions by car companies.
Over the years, Sirius and XM both have had special pricing for Family Plan (second) subscriptions. For $6.99 per month, the second subscription allows users to get satellite radio in another car, or in their home. XM had gotten the Family plan to a point where it represented between 20% and 25% of their subscriber base. Sirius had been hovering around the 13% threshold.