just to add a cautionary tale - I was getting a new UPC box recently and a guy was with the UPC man, I assumed he was with him (which I thought was overkill for one box!)
It was only when he gained access to the house that he said he was there to check out the household charge - the UPC guy (who had ID etc) told him to prove it, and he went and ran away. If I'd been on my own/elderly I would have fallen for it. Simply coincidence that they both turned up at the same time - or actually was it, do criminals do this as they reckon you will only ask for one id?
It was only when he gained access to the house that he said he was there to check out the household charge - the UPC guy (who had ID etc) told him to prove it, and he went and ran away. If I'd been on my own/elderly I would have fallen for it. Simply coincidence that they both turned up at the same time - or actually was it, do criminals do this as they reckon you will only ask for one id?