I was lucky enough to move to an apartment complex that already had a ChargePoint station in place. It enabled me to buy the Model S, and now a second person in the building has one. I've spoken to a third person just recently that was considering one, and their primary concern was charging. Even with the charger in place, I was quite concerned about buying the car without a place to leave it plugged in for extended periods. I don't do much driving during the week, and it's been a non-issue for me, at least so far.
Wait 3 people are sharing one plug? that sounds like a major hassel