My new acoustic guitar was just dropped off by FedEx but I’m not supposed to open the box for 24 hours according to a big label pasted to it. The label warns me to wait to allow the temperature of the enclosed instrument to slowly stabilize to room temperature since its traveled over a variety of climates since it was shipped and shocking it could damage the finish or the wood. I’m inclined to believe it since the company I bought from ships mega-buttloads of these things and has seen all sorts of bad things happen. I’ll wait…