Price dropped to $10.99. I got it and it works. Not sure if it will continue to work, as the earlier apps failed to keep up with Sirius Streaming changes. But it functions now.
The good:
-It is good looking
-It plays Sirius streams presented
-Finally
The not so good:
-Needs "Now playing" screen, with Channel, Artist, Title
-Needs selection of channel by number. App has a browse by category feature only, and it's hard to find all available channels using this method
-Needs a favorites screen/area
-Needs to better implement all of Sirius streaming options --- Custom mix, Search, Notifications
Question: Will it function going forward, or be negatively affected by Sirius Streaming changes?
After several years, I'm happy with anything addressing SiriusXM. And this is a great start. Please continue adding features.