DX has to be one of the worst couriers about. 1st attempt they could not find my house. House is clearly numbered and sat nav takes you to our lane. 2nd attempt, they claimed we where not home because they couldn't open an unlocked lane gate. 3rd attempt no show.
You have to treat this courier like a new born baby, wait for them at the end of the road and walk them to your door by the hand. Literally every where courier can manage to deliver here on a daily bases. Please just close down and give up, you are in the wrong industry.