Had a good experience with them, good customer service, particularly with technical questions. The roof options caused a bit of head scratching, but went for a rubber finish. Spec was 5×4 metre with pent roof. Build took 2 people, 2 days on a pre made concrete slab. For the Interior floor i put down dpc, joists with celo text foam blocks in between, osb boards, then vinyl roll on top to finish. Roof has tongue and groove on top of roof joists, celo tex, osb then rubber sheet on top with black facias and guttering.It’s nice and dry all year round. We do heat the space with a small radiator in we’re using it during the winter and use a dehumidifier on occasions to keep the humidity/condensation down. Fitting a hydro meter is really useful for this. Painting the cabin took several days extra! We used a sadolin exterior wood paint. It’s a solid build with good quality windows and fittings, and better value for money than some of the other cabins we looked at. Watching it being delivered on a busy road with a sideways forklift was quite something!