Assembled in a few hours, although I made a slight modification to it - I built it back to front so that the front opens with the roof pitched down (which could get the logs wet).  My stupid fault for not paying attention to the instruction leaflet, though I do prefer it this way (and have put PVC coverings on the front to ensure water does not get on the logs).
Would recommend - looks good, feels sturdy.  Looks even better once the wood is treated.