Regarding pre-pay options
I am planning to deploy droplets on hourly basis, since I will not be needing them online the full time I will be saving their images and destroying the instances.
If I do that, I believe I will be saving my credit.
After a month, even if I have balance credit in my account, will I be charged via my credit card? I do not want to be charged if I have credit in my account.
Is the billing system pre-paid?
If not, how can I benefit from the hourly plans?