We had a Melwood cabin installed in December last year. The process was easy and streamlined. The cabin is great value. We have since lined the walls and ceiling, added electricals, built a bathroom (we arranged Melwood to build a wall with a door 1 mt into the end of the cabin), added a small kitchette, painted etc. It has substantially raised the cost but it is as we expected.
John and Laura were great to deal with, we would not hesitate to work with them again.