Formal formulation of the NPS in Dutch

[lisawalleghem]

We noticed that the NPS question in Dutch is asked in a informal way. We would like this to be asked in a formal way to be consistent to the other languages and to address our clients in a proper way. Thank you! 

[bap]

We need it too

[BartVDK]

I concur... the current translation is rather horrid ("zult")...