Posted a Special Delivery Friday with guaranteed delivery Monday by 1pm. Top marks to Royal Mail that it was in fact delivered Saturday morning (yesterday) - no complaints whatsoever there
However, I did not pay the extra for the Saturday guarantee (currently 2.70) on the item. Whilst I am obviously pleased at the speedy delivery, I would have been cheesed off had I chosen to pay the extra in light of the fact that it was delivered Saturday anyway. So my question was what (if anything) dictates whether or not a particular item does get delivered on a Saturday or just gets held to Monday (which they'd have been more than entitled to in my case). Is it just on a Delivery Office by Delivery Office basis or are there formal guidelines?
Thanks as always!