Mario Lurig
Jul 27, 2017 · 1 min read

Just FYI, if one of those channels is Amazon, you can use NovelRank ( https://www.novelrank.com/ ) for more real-time feedback on marketing efforts (the delay between sales and salesrank is fairly consistent).
Oh, it’s free, and I created the service 7 years ago, so full disclosure.

    Mario Lurig

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    Slowpreneur. Author. Web Developer.