Staying at the Domes was a wonderful experience! The location and views are breathtaking - the pictures don't do it justice. One side of this dome is fully glass wall, and you can see the wonderful views from the comfort of your bed. The insulation is great, and the heater worked very well - we were warm and toasty even though it was a pretty cold night. There's a mini kitchenette with a microwave, refrigerator etc. We also made s'mores on the fireplace right outside.
The particular dome we stayed in (Dome 9) also had a restroom en-suite.
Overall, an amazing stay and highly recommended. The hosts are also very responsive to any questions you might have.