We stayed at Kathy's studio for two nights and it was fantastic! One of the best stays I've had on Airbnb, ever.
Kathy is a great host; incredibly helpful and hospitable. She let us peruse the garden (which is awesome if you plan to cook). We grabbed fresh herbs (basil, rosemary, oregano, thyme, etc.), baby tomatoes, capsicums, kale and apples. There's even more vegetables but that was more than enough for us. Just watch out for the mozzies; they're lethal.
Everything about the studio is fantastic. Great touches and attention to detail inside (like the fur rugs on the floor and screens covering the windows). The bed and couch was comfy, excellent shower pressure and chairs to sit and lounge about. The kitchen is very modern and had everything we needed. We even used the BBQ outside one evening to cook some lamb. The laundry (washer) worked perfectly (we've had issues at other NZ Airbnb places) and a huge clothing line to dry them off in the garden.
My only regret is not being able to use the bicycles Kathy had in the shed. Next time I guess! We had a great stay and wished we could have stayed longer. Highly recommend if you're looking for a place to stay close to Abel Tasman (only a 40 minute drive away).