Premium subscriptions

Can I give someone a premium subscription for free?
If I want to take a break, can I pause the premium subscription instead of canceling it?
How can I connect and set up my stripe account for premium subscriptions?
How can I give all users 7 days of premium for free as a trial?
Can I create an automatic free trial of my premium subscription?
What happens to existing paid subscribers if I change the price of my subscription?
Do I need a Stripe account?
Can I create a premium only newsletter?