A (B2B) company is a machine you rely on to run your own business--sort of like an office printer. When the printer stops working, do you expect an apology? The best thing the printer can do is to just start working again--to make you money now. Everything that has happened in the past is a sunk cost. Time spent apologizing is time spent not printing. (Imagine how much time Mr. Wiggins has spent giving people apologies instead of making Heroku work better.)
"Peace of mind" is for consumers. When you run a business, the only thing you should think about the B2Bs higher in your supply chain is "wow they're good at what they do." Whether they whimper believably will not help your own business succeed.