This was a nice apartment with basic features in a good location. Having stayed at Airbnb's all over the world, I do have to say the check in was a little tricky. The host had asked for our email address in advance to send a code for the lockbox and then this code did not work. Due to COVID rules to enter the country and delays on the train I was not able to arrive before 8 PM. This was outside the host's check in window to be fair to the host. However, I assume all would be easy to use the lockbox. Then it turned out the code had expired as it is frequently changed. The host has a Greek phone number and did not immediately reply to my outreach. In the end, all was well and host was kind once they responded and helped us get into the apartment. They even offered free storage for our luggage the next day. But, the check in issues were not really the guest's fault as if the code had worked there would not have been any issues. I contacted Airbnb support when I could not get in as it was very cold. This lead the host to write me a not positive review on Airbnb. I don't think this is fair. Again, the flat is nice and the host has lots of things they can do for you. Just make sure you meet the 8 PM deadline to check in. I base all of this not on my opinion, but having stayed at airbnbs all over the world. This is the first time I ever had such a check in issue. I also let airbnb know right away once I reached the host.