Downloaded app, was forced to subscribe for 7 free days plus purchase an ongoing subscription. Within 5 mins knew it was not what I was after so in the app went to manage subscription ("Your subscription is Active Manage" and I get a "Cannot Open Page Safari cannot open the page because the address is invalid".
So having agreed, I'm now forced into a non cancellable ongoing monthly subscription for a product I don't want.
I am very very unimpressed and unless I hear something really quickly will be registering my disgust with Apple (and others) You should make sure the "unsubscribe" works!