After many had shown small parts detached in the New box, I was Happy to see mine was intact in every way, But During the brief testing the NEM coupling would jump coming out of a bend, The sound was impressive but was dogged with the vibration on the roof internal board. This seem to quite a common gripe something I would have thought would have been spotted in production tests, Then I noticed an engine room window had come lose and the only way to repair this is to break the chain from the body to remove it to glue it back, something on a New model I shouldn`t and wasn`t prepared to do, Again the chain attachment was not a great idea. With these issues I returned the Loco for Exchange, It`s still an Impressive model for the money And I have Ordered Two class 37 of the back of this. Even though Accurascale seem to of Had my Deltic longer than I did. As many have said the Detail is great but we have reached the point where it still needs to be robust enough for daily use, But Accurascale Are much more proactive and customer focused than It`s larger rivals Who put there Head in the sand when theres a problem.