Talk to usThis case study summarizes a video testimonial from Sarita Oosthuysen. The sales outcome and support experience are her own report.
Customer-reported results
“My book sales have literally doubled in three months.”
Sarita Oosthuysen, in a customer video testimonial
- Sarita said she had been using Adigy for three months at the time.
- She described starting from a very small base; she did not give a starting or ending sales count.
- She described receiving a personal walkthrough video when she needed help getting started.
Learning the software
Sarita says the app was easy to use and communication was clear. When she was unsure what to do at the beginning, she reached out for help. She says Ivan sent her a video explaining how to use the software for what she needed and what to update, including a personal video made for her.
The result Sarita reported
Sarita says she had used Adigy for three months and her book sales had doubled. She also says she started “very small.” The testimonial does not provide a baseline sales count, monthly royalty figure, or advertising-spend amount, so the absolute change cannot be calculated from the video.
Context and limits
This is a self-reported customer result, not an audited comparison or a prediction for other authors. The video does not separate the effect of advertising from other factors that may affect book sales.
Explore Amazon Ads and KDP terms for authors or see how Adigy works.