We enjoyed our stay at the Namaste house. The owner was very caring, ensured we had everything we needed, and checked on us multiple times during our stay. The cleaner daily cleaned our apartment. She was very trustworthy.
Our only worry was safety, but this is a common worry in Mykonos therefor, take your precautions before traveling to Mykonos. There isn't a safe at the Airbnb, but I heard even safes get stolen on this lovely party island.