A hotel porter for cyclists or where can I hang my panniers?

We as sensible cyclists use Ortlieb panniers. They are very waterproof and fit on most bikes easily, but when they are half empty they are floppy and look untidy. You often need to scrabble about on the floor to pack them. This is true for most panniers using lorry/truck covering sheets. The owner of the Hotel Neuhaus in Neuhaus near Cuxhafen on the Elbe Cycle Way* noticed this and fitted hooks to take panniers on the walls or radiators of his rooms.
On a bike underway panniers are utilitarian and you can forget about them. However if you need to carry your panniers up to your room using the loops on top of the bags you shortly notice that the blood circulation in your fingers is seriously restricted. It is not pleasant. The owner of said Hotel Neuhaus has developed a trolley on which you hang your panniers to transport your bags from the bike storage area to your room. He is investigating patenting the device. The hotel sounds like a good place to visit. The owner also offers baggage transfer for groups. The hotel's website is www.hotel-neuhaus-oste.de. The big snag it's in German, so use Google Translator.
*BTW it is better to cycle up the Elbe rather than downstream as the prevailing wind is from the west.