I have questions regarding the product. Any reading material or videos/reviews about it?

See full documentation on our website (Quick Start Manual & User Guide). You can also find a whole bunch of how-to guides and reviews on our YouTube channel. Formerly known as SenSay, the product has seen many years of development, meaning that there is plenty of material for you to check out, including interviews with our CTO on the product’s relevance and webinars that dive into the current-year features.