I literally took a screenshot of the top banner of Imgur the other day (I tried turning off all my blockers because it kept failing to upload images in an album, it didn't end up helping) that said "Enjoy an Ad Free Day brought to you by the Toyota Corolla Cross". Similarly I wanted to scream "That's not what that means!". Not that I'd be caught dead listening to the radio but from other's or from a long time ago I remember "enjoy this ad-free hour provided by X", if I have to hear your name then it's not ad-free.