I just watched my postman walk straight past my house, to 2 doors down to deliver my parcel to them. Then come back to my house and deliver a 'we missed you!' Note ? I couldn't grab the keys in time before he disappeared to ask why.
Why would he bother doing this? I get they're under pressure so to save time they might be cheeky and deliver some parcels to the same address on one street, but he was only delivering one parcel/ letter- mine?!