NPS Surveys? how are you doing these?

I'm interested in knowing how others are using Sugar Market to perform NPS surveys of their clients.

Any gotcha's to look out for?

I did a search of SugarClub and found How to manage a satisfaction survey including several pages? from 3 years ago, and am curious to know if there is any advancement, or what you might consider good practice?

To give clarity, we'll be doing an NPS survey were we ask the recipient to rate us on a scale of 1 to 10.