Not Tesla:
My car theoretically supports 120KW charging - personally I've not found anything over 50KW on any of my travels so far (not that I've done a huge amount of travelling in the last year). 50KW is good enough for a lunch stop to pretty much fully charge the battery in 50 mins or so.
One thing I have found is that if there are 2 chargers next to eachother and both are in use then you will never see anything like the quoted 'up to figures' as the load on the infrastructure will need to be reduced.
Motorway service stations do charge massively over inflated costs and more so for charging at a faster rate than even at the same station from the same company, for example Typically: Ecotricity who have the monopoly on motorway services have units that usually have three plugs - CCS. Type 2 and Chademo (Nissan) You'll pay more for charging from the CCS because it charges at a higher rate in theory. I find charging advertised charging speeds very much like old school internet 'promises'. I generally try and avoid Ecotricity if I can, they are often only partially functioning if at all and can sometimes take many attempt to get the charging process to initiate. I have found Instavolt and Shell recharge to be more relaible so far.
For the most part I do all my charging at home from the PodPoint that I have installed in my garage, and following best practice recommendations I use a little charge a little: charging the car a couple of times per week and maintaining a charge between 50/80% - only charging to 100% when I know I'm going to need it
Please see attached pricelist of Audi tarrifs and how they compare with domestic tarrifs, obviously sometimes it is cheaper to use my Audi charging card at public charging stations and sometimes cheaper to pay the charging company direct. Please note I have free memebrship of the Audi 'Transit Tarrif' for the first year.
Pricelist.pdf