jmsbert
Hello lebha,
thanks for this note.
Referring to the provided information I have removed the node below of the marker (https://www.openstreetmap.org/node/9442245817) as it is a duplicate of this node https://www.openstreetmap.org/node/3433913393 at about 1 km distance.Furthermore I have updated the contact details of the accomodation. 
Would be nice to get your feedback - if I am right you may simply close this note by yourself, too.