@Marit-Anne0
I am also careful to re-give instructions to my guests. In order to get here, there are 2 locked gates with combination keypads. GPS systems do not work here, because we are off the grid, and they try to take people down roads that don't exist, have been closed off for decades, or were never finished and do not go through. Our house is on top of a mountain, and our driveway takes off precisely one mile from the first gate. GPS does not understand topography, so if it is woeking and a guest follows it, they will end up down a bad road from our gate, about 600' down below our house, at a neighbors chicken coop, with the chickens looking amused at them.
I am very careful to be explicit about ditching the GPS and using the mileage. Most people pay attention, some do not, and come here with an amused smile and say that they met the chickens.
I remind them again before they come, and give them a code word to tell me. I include a sense of humor in the instructions, and a way for people to not lose face if they goof it up. Regardless, they get a warm welcome at arrival. They made it.