Yes! Everyone must wear black or patterns with black in them.
Yes they are welcome!
There will be transportation from the Cupertino Hotel that will be provided. There is limited parking at Nesltdown, and the place has windy roads. We want you to be the most comfortable! You will have to park at the Safeway that is right next to the hotel if you are choosing to use the transportation that is provided at the Cupertino Hotel.
https://www.nestldown.com/visitors-rules/