I have been using Airbnb platform for booking for years.
Nani place is one of very hand full of place, I could recommend as " home away from home" It's over and above on everything. You name it, full of amenities.
Apart from the place, they are lovely couple. Is to communicate. I had spoken only few minutes, very helpful down to earth hospitality people, they know what they are doing!
Keep it up.
I have no hesitation for future clients to book without any dought !