I’ve used a lot of the form editor plugins for wordpress, this is by far and above the best. The learning curve was painless, as it is well documented and has great examples. I am using it with Crocoblock JetEngine and Elementor Pro and it has made life easy. I can even create simple web applications with WS Form Pro. I would highly recommend this to any web designer or developer. When I was working on really a tricky form with lots happening in the background with dynamic data and posts and needed some technical support, they were very responsive and help me navigate a solution.