Enjoy your new TM! We picked up our TM on 3/28 and camped in our driveway that night to test out the systems. I can tell you for certain that the temp that night got down to at least 32 ... not that you could tell inside the TM.
I've already started keeping a notepad and pen in the "magazine rack" on the door. Just like Bill's post, we note things we need to buy or add to the TM both short-term and long-term. Haven't yet started a list of "things we don't need" but I'm sure that will come as we've only spent 3 nights in the TM so far.
Anne