I like how easy it was to set up my account and use this product. It's great at finding emails in various formats including those not using an @domain format (like Gmail), which makes searching easier than before. Sometimes, there are issues when sending messages, but they get resolved pretty quickly. There aren't many features beyond what I mentioned above. If you're looking for something simple to help out or just want a tool to organize data, then Kendo might be perfect for you! We've used other products in the past (including Marketio) however we found them difficult to use/learn, and never really got around to putting much effort into improving our processes. Using Kendo has allowed us to easily build lists of contacts and send bulk emails without having to spend tons of time manually entering information.