I made an enquiry two days ago as a follow on from my purchase but.you have not replied so I still can't open my Velux windows. You sent an email to acknowledge my enquiry which told me you were very busy .I am not impressed, its now 3 days on .
Net Promoter Score is a loyalty metric used as a KPI for customer experience, measured on a scale of -100 to +100.
To calculate the NPS, we first ask customers to answer the question "How likely is it that you would recommend this company to a friend or colleague?" on a scale of 0 - 10.
Customers who answer 0 - 6 are Detractors, 7 - 8 are Passives and 9 - 10 are Promoters. The NPS is the sum of % of Promoters - % Detractors.