My experience with Mercia and the quality of the corner log cabin I bought were both excellent! The cabin itself is of excellent quality in terms of the wood used, the finish and the accuracy of the machining on every single piece - it all fitted together perfectly. I bought it from a major store and Mercia's cabin is a far superior product to those in that store and at a really great price - there was a limited 15% discount offer from the store. When I contacted Mercia for help on two occasions they answered well within 24 hrs and provided diagrams and links to video footage. Absolutely excellent and highly recommended!