Why did my Parcel2Go delivery take 17 days instead of three?

A parcel was meant to arrive in China in a fewdays … but it took ages to even leave the countryI sent a parcel to China using Parcel2Go. I chose the DPD Drop Off International service which advertises a delivery time of three-plus working days, but when I tracked it, it was an estimated date 17 days after posting. Parcel2Go says this still counts as “on time”. AI, SheffieldThe service becomes less and less inviting the more you dig down through the website. The menu of service