Your tone and style is not very friendly and declassifing valid comments "useless and adds no information" is not nice. I've quite some experience but I know SC is limited and maybe I did not express myself very clearly, but then we should work this out. (And maybe this is easier in German than in Englisch, but I'm fine with either).

The machine is still threre. But the location should in SC was ambigous, it looked like it was for "Deinzer Platz", i.e. on the "upper" level, however, as shown on my picture, it is located on the lower level. Therefor I posted the note.

If SC showed it incorrectly, then maybe may note is not relevant, but this should be checked by someone using more advanced tools than SC.