Safe travels!
Don't think you'll be tempted to run the generator outside the MIL's room... all night
???
The only advice is: don't forget to place the ignition in that off/unlock position. I try to make it so that I don't have to remember to go back in once the door is closed. Also, separate the ignition key from remote "clicker" & keep the clicker with you. That way, your car is locked even with key in the ignition.
Let us know what lessons you've learned upon return.
(edited later) PS: just realized - a Wrangler wouldn't have a remote, & you wouldn't want to leave key in ignition unattended