Same here, at $50/yr I’m just going to keep the subscription on auto renew. Just over $4/mo for the streams is an incredible bargain.
The Roku app is pretty solid, sound is so much better than casting from my phone or MacBook, seemingly.
Only minor complaint is that the music library isn’t accessible through the Roku app (as far as I can tell), since I have my stereo receiver hooked up to the TV. I can still cast or connect to the receiver via BT, but would be nice to have the additional accessibility.