I like that it is very easy to use, with an intuitive interface. It also has great support for all major browsers (including mobile). The UI could be more modern looking, but overall they've done a good job! They are working hard at bringing their app into shape in terms of UX/UI. They're doing this by adding functionality which will make using the product easier. So far so good! We have been able to build a complete system without any issues or hiccups. Their customer service team is awesome as well! I recommend them 100%!! Have used other tools before, but nothing comes close to Happi's ease-of-use. We needed something simple for small teams who wanted to create content quickly while still having full control over what gets created. This allowed us to do just that - creating new pages and posts effortlessly. And best part? Our team loves it too!