I need help

I’m going to buy Diamond, but will it automatically pay every month? I don’t want that…

Sorry if it’s in the wrong forum

You can manage your subscriptions on the following page:
https://www.horizonmb.com/payments

Just cancel it once you buy it.

I just tried to buy it and it says my Visa can’t be linked to my PayPal account…

If I remember, you are using a prepaid visa, so look into this tutorial on PayPal’s website: https://www.paypal.com/webapps/mpp/template-management/prepaid-gift-cards