I found my MBP ports started getting dicey after a couple years. In that vertical deflection and jiggling was necessary to get a good connection. This was with

I found my MBP ports started getting dicey after a couple years. In that vertical deflection and jiggling was necessary to get a good connection. This was with ~5-10 plug ins a day, 5 days a week, for ~2.5 years. So around 3-6k connections.