DELSEY PARISDelsey Chatelet Air 2.0-4-Rollen-Trolley 82 cm

Currently on Holiday with this suitcase for the first time use of it and the zip has completly came off on the inside zipper compartment, the stitching has come undone where it holds the zipper in. I came to open the compartment to get something out as it was zipped closed and couldn't see the zipper, i found it loose inside the case.The money i paid for this i did not expect it to break so soon on the first usewhat will break next? it does not fill me with confidence. unable to contact seller or return has return window closed.