Communication: Roberta is easy to contact via Airbnb app. She replies fast and answered all my questions to make sure our stay will be pleasant.
Location: Roberta's place is a 2-minute walk away from two Metro lines (yellow and purple). Her home is located inside a compound with a gate along the main street so it very easy to locate. It is very accessible and we felt really safe because it's inside a private compound.
The space: We have a large private room and bathroom. The house is very clean and we had everything we need: toiletries, hair dryer, towels. She has two very friendly dogs and they don't make any noise at all. She also has a beautiful garden in the backyard where you can drink your coffee in the morning.
Value: This place is great value for money because of its location and Roberta's hospitality. She prepares breakfast everyday so we had energy to tour around all day.
I use Airbnb in all my travels and I can say that this is the best Airbnb experience I've had :)