Spotify free acting like a premium?

[not-this-again]

On mobile my spotify free acts like a premium or more like spotify free on computer. I can skip songs as much as I want to without limits but I haven't bought the premium (I have used the free trial but that was ages ago). Other premium features doesn't seem to work, I can only listen on shuffle and I can't decide what I want and I have advertisements. I only have the limitless skipping. I have uninstalled the app and after that it acted like a normal spotify free but now I have limitless skipping again. I don't mind though. But I really wanna know why this is happening.

[smallville13]

The same thing happened to me, but it's on and off. It's not working right now, but I'm trying to figure out how it happened so I can get it back. I really liked this glitch. I hope someone who knows what's going on will reply.