Been waiting in all day for the full build I've ordered, but the delivery guy just knocked on the main entrance door and immediately left. Does DPD not phone the customer or anything? It's a 2 grand system and I'm a little worried about it. The image they gave even has the sign pointing to my flat in full view. I have Amazon drivers phoning me up if they can't find my front door to deliver a feather duster. Is there no way to tell DPD to phone me up or attach notes to the delivery if they have trouble?