Hey, @
Welcome to Spotify Community and thanks for reaching out here!
If you cancel your subscription, your Premium benefits (including the offline listening) will remain active just until the end of your plan cycle. After it, when your account reverts to the Free tier, you'll lose the benefits and all the download content will be also removed on all your devices.
You can find more information about all Spotify Premium benefits and the available plans here:
Stay awesome!
If you have further questions or if you need anything else, let me know! I'd love to help!
Regards,
Luan
Hey there you, Yeah, you! 😁 Welcome - we're glad you joined the Spotify Community! While you here, let's have a fun game…