So a few years I bought one of the USA Kilt tweed jacket/vest combinations. It was a nice jacket and I really liked the tweed. The problem I ran into was that I took their advice and ordered a size up (44 instead of a 42), and the resulting jacket was just way too big. I'm thinking about buying another one from them (it's between them and Kinloch at this point), but I'm a little confused about the sizing.

Has anyone had an issue with ordering their actual size?