Here is the page of Sonos US merchant
Sonos US
16 Miles per $10

Sonos US

When will I get my Miles?

PurchaseToday
Tracked within i5 day(s)
Awarded within i105 day(s)
No rewards are given to resellers/dealers making a purchase

***
Rewards are not calculated on postage / handling / delivery costs or associated purchase taxes in your region (This may include but not be limited to VAT, GST etc).

About Sonos US

The Sonos Wireless Music System lets you play any song, in any room and control it all wirelessly—from the palm of your hand.

First, customers purchase wireless Sonos players starting at $199. Then, using either their computer or the Sonos Controller app on their phone or tablet, customers are able to play music in every room of their house.

Sonos gives instant access to millions of songs and stations — including music libraries like iTunes that are stored on your computer, thousands of free Internet radio stations, and the most popular online music services, like Pandora, Spotify, Rdio, Google Play, and more.