I'm fairly new to eBooks on Kindle, and in case it matters, I'm using the Kindle App on my oversized smartphone instead of a dedicated Kindle device. I love the feature that estimates the time remaining to complete a chapter; however, it seems to think I can read WAY faster than I really do. I've only just begun my first eBook on Kindle. I read the Prologue one night and read Chapter 1 the next night (10% of the book). It still thinks I'm a much faster reader than I really am.
How long does it normally take the Kindle app to learn a person's actual reading speed?
I'm looking for how many hours, pages, or reading sessions, etc. before people felt Kindle honed in on it correctly.