I've been a migrant computer worker / road hog for most of the last 25 years. Two lessons stick out for me: Carry a few simple meds in the shaving kit (Benadryl, Immodium, ibuprofin), because you will eventually sit next to someone with something communicable and you don't want to have to search for that shit in a strange town. And tape your business card to your laptop, so you don't have to argue with anyone about whether it's yours when you get to the far end of airport security.

Happy trails to you ...