After six decades of boiling and struggling to peel, I began steaming for 13 minutes. That was a couple of years ago and they are perfect every time and peel so easily and consistently.
I use a rice cooker that has a steamer tray... add some water and turn it on, wait until the water starts to boil, add the eggs to the tray, wait 10 min, move the eggs to ice water. So so much easier and consistent than boiling them. I like the yolks to be a little creamier and this makes them perfect every time.