Hi,
Kindly upload your changes in one country before moving to another.

Hi, zoom in enough to see existing features and beware of nearby objects to prevent snapping buildings to roads/landuse areas.

If you are still not sure what OpenStreetMap is about, visit https://welcome.openstreetmap.org/

Hi, remember to remove "building=yes" from inner elements of the multipolygon. Also watch out for near by features to avoid connecing buildings to roads / landuse areas.

Hi, I am deleted most buildings from this changeset as it only added duplicates. Please download existing data from OpenStreetMap in JOSM before adding new features.

Welcome to OpenStreetMap. Here is a resource on getting you started with iD Editor https://learnosm.org/en/beginner/id-editor/

Do not connect buildings to roads.
Also map the footprint of the buildings as they should be.

If you are still not sure what OpenStreetMap is about, visit https://welcome.openstreetmap.org/

Welcome to OpenStreetMap. Here is a resource on getting you started with JOSM https://learnosm.org/en/josm/

Do not connect buildings to roads, map the same building twice, add overlapping buildings. Take note of validation warnings in JOSM before uploading your changes.

If you are still not sure what OpenStreetMap is all about, visit https://welcome.openstreetmap.org/

Welcome to OpenStreetMap. Here is a resource on getting you started with iD Editor https://learnosm.org/en/beginner/id-editor/

Do not connect buildings to roads. If you are still not sure what OpenStreetMap is about, visit https://welcome.openstreetmap.org/

Welcome to OpenStreetMap. Here is a resource on getting you started with JOSM https://learnosm.org/en/josm/

Do not connect buildings to roads or map the same building twice. Take note of validation warnings in JOSM before uploading your changes.

If you are still now sure what OpenStreetMap is all about, visit https://welcome.openstreetmap.org/

Welcome to OpenStreetMap. Here is a resource on getting you started https://learnosm.org/en/beginner/id-editor/

Do not connect buildings to roads. If you are still now sure what OpenStreetMap, visit https://welcome.openstreetmap.org/

Hi, building should represent the footprint of the building and name should be the name that is known. What is TTBTN ?

Hi,
"Added Buildings" is a more useful and related changeset comment. Take a look at how and why Good changeset comments osm.wiki/Good_changeset_comments

Hi, What are you doing? Which West Hills Mall are you mapping here? The opening hours you have added to these features also look assumed? Where are you getting these information from?

Hi,
Are you sure about the street names? You added similar name on way/170122653

Isn't there Road/Street attached to the names? How are you coming up with these names?

Hi, you have added 3 different notes at e same location

- node/13147023625
- node/12624210965

Can you move them to their correct locations and delete duplicates?

Hi,
"Added Buildings" is a more useful and related changeset comment. Take a look at how and why Good changeset comments osm.wiki/Good_changeset_comments

Hi,
"Added Buildings" is a more useful changeset comment. Take a look at how and why Good changeset comments osm.wiki/Good_changeset_comments

Hi, Once again don't just keep pressing buttons inside StreetComplete if you are not sure of what you are doing

Hi, I have reverted this changeset others. Do not upload data to OpenStreetMap if you don't know what you are doing.

Hi, welcome to OSM, unfortunately you kept deleting and adding tags that you don't seem to understand. If you are not sure of what you are doing don't upload to OpenStreetMap. Also pay attention to JOSM validation messages before hitting upload. Here is a good resource on getting started to OpenStreetMap https://welcome.openstreetmap.org/

Hi,
I recommend using Bing aerial imagery as Esri World Imagery is very out-dated and misaligned with existing data. Also one building per changeset can be more buildings per changeset. Write good changeset comments that describe what you have mapped not only series of hashtags that do not say anything useful, here is a good read osm.wiki/Good_changeset_comments