They ring the door bell and think their duty is over and leave, it takes a human a few seconds to get down the stairs or cross their house to open the door, we can't just fly there, even if i run it down the stairs, it takes a few seconds at least, but no, they don't consider this and just drop their card, which is mostly half filled and this time they didn't even drop a card and i got a message saying that your parcel has been delivered either to your address or a neighbour? which neighbour? no one even rang the doorbell, which works because I used it later and there were 4 other people present in the house at that point. Their service keeps deteriorating and I now see myself avoiding them when possible, but what can you do when they are the main service