To maximize customer participation and minimize drop-out rates, we recommend that surveys be kept to a maximum of 5 minutes in length, typically allowing for 15-20 questions in total.
Three significant benefits of the NPS® approach are:
What NPS® doesn’t provide is a clear path to action. For that reason, we recommend adding diagnostic richness to NPS® by including several traditional customer satisfaction survey questions. We refer to this as NPS®+.
This NPS®+ model includes an NPS® measure (e.g. likelihood to recommend), other key performance indicators of customer loyalty (e.g. relationship intent, overall satisfaction) and other factors that define and shape the customer’s overall experience (e.g. store appearance, associate interaction, wait time, etc.)
Net Promoter, Net Promoter System, Net Promoter Score, NPS and the NPS-related emoticons are registered trademarks of Bain & Company, Inc., Fred Reichheld and Satmetrix Systems, Inc.