Just chucking in an experience I had with Apple a bunch of years ago. I ordered an iPad and a Smart Cover for it, both to be delivered to my work address. There was someone in a different building at that company with the same name as me, so on my order address and order notes I specifically stated which building the order was to go to.
The iPad arrived absolutely fine and on time, the invoice showed both items were supposed to be in the one box, but the Smart Cover wasn't there. I asked the other guy in the company but he hadn't received anything. I waited a few days and contacted Apple. They apologised profusely and created a new order to send me the Smart Cover. They said that if the original one arrived I could either keep it or send it back, as it was such a low value item.
A few days later a new iPad arrived (!), but the Smart Cover didn't. I contacted Apple and they said they must've misunderstood what I'd said when I called the first time. They apologised and said they'll send me the Smart Cover. They said they'll send a courier to collect the second iPad.
Days later and a THIRD iPad arrived (!!), and so did the Smart Cover. I called them, and they said they'll get the courier to collect the second and third iPads. The courier arrived the same day to collect ONE iPad. He only had one returns box (which would only fit one iPad in its box).
I called Apple and they said to keep the extra iPad!