Hey
Here you've duplicated the already mapped phone number and website: https://overpass-api.de/achavi/?changeset=161386607
Looking at several of your other changesets which seem to only consist of merging data of the SAC into OSM I stumbled over 
- https://overpass-api.de/achavi/?changeset=161386687 where one tag was made better and two tags were added worse
- and https://overpass-api.de/achavi/?changeset=161386651 and https://overpass-api.de/achavi/?changeset=161386683 where you also duplicated data
- and https://overpass-api.de/achavi/?changeset=161386675 and https://overpass-api.de/achavi/?changeset=161386686 where the `owner` looks like a bogus version of the `operator`

It would be *very* kind with the OpenStreetMap community to have discussed such an import prior to performing it.
Then it would also have been possible to ask about the license of the SAC data; are you even allowed to put this data into OpenstreetMap by SAC?

Greetings from Bern,
habi