As a German car owner and working in the area of customer experience, you may have some high expectation of this book. Especially the brand of Mercedes-Benz bringing up the perception of luxury immediately. However, you may not find the content with much relevance to at least MB customers outside North America, where the author referred to in most cases. Car industry is characterized by individual dealerships in different continents, countries, states / provinces, cities or even individual staff. Unfortunately, I do not find MB's services in particularly exceptionally in my local dealership. It is more a demand and supply relationship given consistently high demand for electrical cars from Tesla, MB and BMW, not withstanding interruption in supply chain, logistics and manufacturing. A waiting list for a new one is 1.5 years at least and still growing, local MB dealers do not need to promote or convince their "esteemed" customers for a car. Indeed, customers (potential or perspective) need to ask for or even "beg" for a new car. For car salespersons, they are in the prime position to focus on control and allocation of demand, instead of fighting hard in every turf and dollar for their sales targets.
So? Get yourself well-prepared for the "delighting" experience offered by MB. Comparing the experience against today vs. 2015, and as a customer vs. a salesperson / MB dealer.