Anybody got any recommendations for these? I'm looking for a wall
mounted unit, where the top oven has the same functionality as a
microwave/grill/oven combo and the bottom larger oven is a convention
fan oven, (and where the whole thing doesn't cost an arm an a leg!).

Also, how easy is it to fit a replacement oven (assuming the same size
as the old one) . Is it just a case of connecting up the power
supplies and away you go?

Thanks

Brian