The best wordpress form and survey plugin – even in standard version

I’ve probably checked around 30 other plugins in this category but this one is definitely the best! Full of features, intuitive, fast and good looking. No idea how it is not featured in every ranking of best wordpress form and survey plugins. Probably cause websites writing them are outdated ?? The only one feature it is lacking it’s an easy to use option to limit number of form’s completion to 1 but as their support answered instantly and helped me in solving this with simple hook I am giving them well deserved 5 stars ??