How do I get q-points?
You can either get free q-points, see the article, or if this is not enough for you or takes too long, you can of course buy q-points.
Go to MY PROFILE -> MY ACCOUNT -> ADD FUNDS and choose the payment method you prefer. We generally suggest using Google Play, because it's really simple to use and gives you the best options (pay by phone bill, credit card, PayPal, etc.).
Go to MY ACCOUNT and choose the amount of q-points you wish to purchase. Your iTunes account will get billed.