First, I heard about Neuron Writer in one of the YouTube videos while searching for SEO tools for writing blog posts. I started with a trial version, came across an AppSumo offer on Neuron Writer, and bought Tier 1. I did not use it much initially as I was overwhelmed with many tools and was trying one and the other. I finally concluded that Neuron Writer combines almost everything in a single tool. This is not my daily use tool, and I wish I could upgrade to Tier 3, but I don't see the option now.