Soldato
I'm not far from the Hemel Hempstead depot so I'm usually quite lucky but I guess it depends on the item and where it's held.
Except... it's ALL the items at the moment. That's our point I don't think it does matter where you are, what item it is... something is wrong in that it wont show next day delivery on anything. That's why I would think it is a system issue of some kind.