Hey there!
I’m working in the finals steps of QuadMen
This is a new wordpress megamenu for theme developers
I need to know your impressions about the plugin frontend, the plugin code, the integration process, the documentation
Here you can access the developers documentation
http://quadmenu.com/documentation/developers/integration/
And here you can download the pro version
https://drive.google.com/file/d/1Gii0rwmgORy9jmGtaPx9lID49lBpKT2D/view?usp=sharing
Please test and share your opinion 
Kind regards!