What is the difference between the basic eBook option and the premium eBook option?

The quality of the covers remain the same regardless of which option you choose. The only big difference is the simplified revision process on the basic eBook package and the limited amount of stock images used. The premium package allows more revision rounds, as well as the use of more than 2 stock images, which increases the amount of blending, digital painting and special effects going into the cover art, so the overall process is a little more time-consuming and customizable. But the quality still remains the same on either packages.

I recommend the premium package if you need a more detailed or customized book cover - something you can't find in just one or two stock photos. Other than that, the basic eBook package is perfect if you only need 2 stock images and don't think you'll need more than one revision round. It's also a great way to save money and it allows you to be added to my schedule much quicker due to the shorter turnaround time for a cover.