We are doing a road trip next week to Vegas from Orange County. We are staying at MGM Grand just for one night. I called today to make sure their valet could take care of getting my car charged. I was told that they can do that on a first come first serve basis, but that the chargers they use are the same ones that are available to anyone in the self parking garage. I asked if there is any monitoring of those chargers to make sure people are moving their cars out of the charging spots when their cars are done charging. He said - no, no one monitors them. I am super anxious now that we won't be able to get our car charged during the night while we are there. I am going to an event all Friday evening, so I won't be able to be trying to figure out reliable charging on the fly. Does anyone have recommendations on somewhere that I can actually charge my car and know for sure that I can get a spot- a spot with working chargers - and not so far away that it ruins my brief vacation. Linq looks like it has lots of chargers, but are they all Tesla only? And I am totally new to this so are all 3ccs chargers level 3 fast chargers or ?? We have only charged at home so far, so I have no clue how this really works out in the real world! And if you are at a hotel valet, how much more do you tip for them taking care of getting your car charged?