Mieca is a fantastic host. She was very quick in responding to messages, both via email and the airbnb app. She went out of her way to clarify direction changes in real-time that were the result of construction in and around shimokitazawa station. When we ran out of the coffee sticks she had provided, she came by that same day to replenish all of our supplies (not just the coffee sticks), take out the trash, etc.
The apartment itself was exactly as described. It was perfect for our trip and is located in the heart of shimokita, a wonderful "hip" neighborhood that is, in our opinion, a hidden gem of Tokyo. The apartment is about ~5 minutes walking distance from the train station, making it a breeze to get to anywhere else in Tokyo.
10/10, would airbnb here again.