So I recently found this too, but I found a loophole to get me out- if you change the plan to a more expensive one it gives you a 14 day free trial of that plan

So I recently found this too, but I found a loophole to get me out- if you change the plan to a more expensive one it gives you a 14 day free trial of that plan first. You can cancel the trial and bingo, you've exited the plan with no costs :)