The most important thing for me was that I can easily setup my tests with various endpoints configurations in just few minutes - no need to write complicated scripts or use any other tools like Selenium IDE etc.The UI could be more user friendly (ease of configuring), but it's still not bad at all! Easy way into TDD without hassle is very helpful indeed when you are newbie developer working solo :)StormForgers support team also helps out quickly whenever there might seem some issues during development phase.I've used this software since last couple years while developing several web applications from different technologies including Spring Boot/JPA(Hibernate) + AngularJS2+ nodejs projects using Express framework. So far everything works fine except one project where i had issue about how to set up configuration so we will see if they fix their documentation soon because currently docs look outdated compared to current implementation which doesn't make things easier.So easy integration into existing stack makes life much better :). The most useful feature of this tool is that it can be integrated with any other API testing tools and also has an inbuilt REST client which can be used to test our APIs.It's easy to use and understand for newbies like me.The UI could have been improved. I would recommend it to others who are looking for a reliable API testing tool. We were using SoapUI for API testing but this tool provides us all the features we need in one place.