In compare to other express courier company like fedex DHL services is pretty slow and totally unorganized. Their tracking system is totally shit. I got my parcel 4 days from actual arrival time. Totally disappointed with DHL. I will ever never using their services in future and I wont recommend to others.
I always trust DHL for its reliable and fast services and it has worked well for me the past three years. But this time, it should lose my important documents in the delivery process. A very bad experience.