Curious. Has anyone come across a car park that does not use a 13A connector? So far, the places I wanted to charge have 13A only. To do 13A, you unfortunately have to buy another cable which is a steep $3700 as previously mentioned. I'm thinking about the 13A cable but not sure if you recoup the costs... I'm not sure why Tesla couldn't give us both cables? The cable that came with the car remains in it original packaging cause I can't find a lot to use it at. Times Sq and Cyberport are 13A. Getting the right connector is important as you get free parking at some of the lots but you must be charging (Cyberport).
I got the 13A cable the day I took delivery of my car, as I knew I would be using 13A on many occasions.
Most of my electrons so far have come from superchargers (Kai Tak and Hopewell, and a few times from TML). Yet most times I have plugged in, has been to 13A, latest was last night at Megabox (tell them electric car, and you will be allowed to drive to the basement). Excellent parking position, red carpet and all, straight up into the mall. Last time I went there, I didn't know they had chargers, and had to wind myself all the way up to the 14th floor - and down again eventually.
We need to use the chargers as much as possible, also to show management and parking lot workers that the electric cars are coming! We need more than 13A, and so far the CLP 13A are annoying with all the menu steps and octopus authorisation - if they start charging (no pun intended) a surcharge for 13A on top of the normal parking fee, then they can forget it. I don't mind to pay for a ChaDeMo or 3-phase charger, some reasonable amount, but for a charger that takes almost two days to fill my car - I can't be bothered unless it's free.
But keep using the spots, I advise everyone to get a 13A cable. Like Tesla Model S cars in Japan all come with ChaDeMo, so should HK Tesla Model S come with 13A, as those two standards currently dominate those markets.
ChaDeMo would really be the way to go, I believe it works for almost all current and upcoming EVs, including some motorcycles. If I controlled a parking lot, ChaDeMo would be my bet (maybe supplied with a number of 13A/32A for long term parking and smaller vehicles).