[talk-ch] Adding map information without first hand observation - query

Hello,

The manager of a café in Snowdonia National Park in Wales has written saying they want to be part of the European Water Project "refill scheme" ... and would like us to send a sticker to be put on the door of their café. The cafe already belongs to another water refill scheme.

Dyffryn Ardudwy Village Hall Community Cafe Y Brif Heol Dyffryn Ardudwy Gwynedd Wales LL44 2BE

With the address sent to me and a cross check with Google maps, I have identified that the cafe corresponds to node 290006949 . https://www.openstreetmap.org/way/290006949#map=16/52.7897/-4.0933

Is it permissible to edit the node without first hand observation?

Best regards,

Stuart