TL;DR Version
I own a M3P+, took delivery in Nov 2018, have 10,000 miles on it
Experienced two M3P+ 20" Michelin Pilot Sport 4S punctures within 30 days in the last month, passenger front and rear tires. First wheel had 7,000 miles; second had 10,000 miles
Both tires had irreparable sidewall...