Hello - I'm new to the electric car scene. I travel frequently for work, mostly international trips. I noticed on my last trip to Newark airport that there were electric charging stations in the parking garage. If I decide to use one of the chargers on my next strip, what is the general protocol with regards to removing the charger from your car once done? If I go away on a flight, I'm typically gone for 3-5 days. Wouldn't that piss people off if I hogged up the parking spot for this time while I'm away? Or do people only use the chargers for short-term charging before you return home?