The promised Monday afternoon delivery never arrived, nor the next day, nor the next promised day. Delivery after stated slot time was on Thursday evening. All attempts at communication were ignored by XDP. The scruffy courier(( no i.d.,logo,uniform etc..) was extremely rude and aggressive and dashed off in his beat up 9 year old white van without waiting for a signature. The supplier did his best all week to no avail. Of course, like most businesses and general public, we might check on the supplier but never the courier used; we all just assume they are overworked professionals doing a difficult job led by a professional management team. Our experience showed that XDP were worse than a 3 legged camel in the Sahara being led by a one brain celled amoebia.