Heat escapes round the rubber seal; is it easy to fit a new one?
...and the spring tension on the door hinges has increased so the door does not open flat but springs up to about 20 degrees; not good for lifting out hot trays. Also, where do we get proper extra shelves? (not the rinky-dink expandable 'fits-all' jobs?
Is this a DIY or should we call a fitter in?