Forget the she-shed, I’m hijacking the tree house

I don’t have a garden office – AKA ‘she-shed' (yuk). But I wish I did. Having researched, read and written about them for various clients, I know that I really, really NEED one. Don’t know what I’m talking about? Look at these beauties: Oh yes, THIS is what I'm talking aboutTrouble is, there is NOWHERE…