I will be going to a concert in Manhattan and need transportation back to my hotel in Jersey City on a Friday night/early Saturday morning. I don't know when it will end, but I assume it will be late at night/early morning (midnight-2ish, I'm guessing). What is the best and safest way to go back to Jersey City? My hotel is the DoubleTree in Jersey City which is a few blocks from the PATH station, and I'm not too keen on walking alone late at night from the PATH station to the hotel. I'd rather get a car to take me straight to the hotel. Should I use Uber? Dial 7 (do I need an advance reservation with them or can I call when the show is over?)?