Peak-End Rule and Customer Experience

According to the peak-end rule customers think back on their experience in terms peaks and ending. Thus, if during a service encounter there is a delightful experience and the service experience ends on a positive note the overall recollection is positive. Such a customer is likely to refer customers, like your business on Facebook. It does not matter if there was a peak negative experience (as illustrated in the graphic) that is lower than the peak positive experience