Net Promoter® NPS®, NPS Prism®, y los emoticonos relacionados con NPS son marcas registradas de Bain & Company, Inc., Satmetrix Systems, Inc., y Fred Reichheld. Net Promoter Score™ y Net Promoter System™ son marcas de servicio de Bain & Company, Inc., y Fred Reichheld.
Warranty is a factor, hopefully I will not need it…10 years is a long time