I have two questions now, see who can help answer them; First, we want to drive from the airport to Oslo and Reykjavik city, walk around a few attractions, how to park in the city? How to pay for parking meters? If there is no cash on hand, can the airport swipe the card to withdraw cash? Second, I have booked some homestays in Norway and Iceland, but I estimate that I will not be able to check in until after 9 pm every day. How do the landlords usually leave the door for us to check in? It's our first time to stay, we don't know each other, and we don't know the specific location of the homestay ? Iceland Q&A