I did now. It's getting the migration assistant treatment ATM (so I'm still using my old Mac). I already forgot it didn't come with a disc drive and was looking at the fact they changed the power button and thinking, "Oh, I guess it's a multi function button with eject as well." And then at some point realizing, oh wait, no disc drive to eject (I'm sick and my head's a little muddled, cut me some slack).
next order of business...go to about this mac, system report, storage tab on the left and check what ssd manuf. u got sandisk or samsung SM or SD