CPO 2021 S63 coupe: PPM worth it?
#1
CPO 2021 S63 coupe: PPM worth it?
2021, CPO S63 coupe, 12k miles, maintained on schedule. Planning on CPO extension. However, thoughts on whether the two-service or three-service PPM, at $2k or $3k, respectively, is worth it at this point in timeline and mileage?