Mine has been a bloody nightmare and not even run yet, out of the box smoke deflector off and a piece of plastic I haven't identified yet, drivers side window out and both window deflectors in the box the plate that goes between the tender and loco, tags broke off and then the second smoke deflector came off. you have to handle it with `cotton wool gloves` if there was such a thing. I am in Oz so I have to try and get these things back on. Hattons were very good when I had a couple of windows out on a mk1coach they replaced them I wonder when there will be spares for the A3 mine is Flying Scotsman my next is an A4 Sir Nigel Gresley I will be making some `Cotton Wool gloves for when he comes.