These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
If you used a card instead of a PayPal deposit to sign up, there may be a small preauthorization. This is immediately reversed and is just a check to make sure that the card works. In some cases banks may not recognize the immediate reversal, surely no more than 24 hours would be needed to see this clear.
Kind Regards,
Jarland
The developer cloud
Scale up as you grow — whether you're running one virtual machine or ten thousand.
From GPU-powered inference and Kubernetes to managed databases and storage, get everything you need to build, scale, and deploy intelligent applications.