About a month ago, I went to shoot 2-4 shots at an event for the Porsche Club. It was on a Sunday morning after a busy Saturday night shoot/party and I neglected to put BOTH SD cards back in my 750. OUCH. Luckily, other members took some iPhone pics that looked fine in our newsletter. I'm an idiot some/most/all of the time. Depends on who you talk to.....