The apartment was clean and comfortable, and close to the center of Athens. I stayed for 10 nights, and would be happy to stay there again. There are two supermarkets three to five minutes walk away, along with several inexpensive souvlaki places. I never met Christopher; Katerina is the person who interfaces with the clients. She is extremely nice and helpful. Important information: you need to pull the doorknob toward you while turning the key to the right while opening the door from the outside. Unless you can turn on roaming on your smart phone, the Smart Lock mentioned in the instructions will not be an option. I needed Katerina to let me in the apartment and give me a set of keys. She is on WhatsApp, and Christopher can give you her phone number. The Wi-Fi worked very well.