The ele is way off, don't think it a good idea to keep misinformation.

如果整棟是22層
building:levels=22
level=22表示某地方在23層 (英式用法)

via StreetComplete_ee 58.22

如果建築物16層
請用building:levels=16

via StreetComplete_ee 58.22

The place has gone or never existed.

This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.

User comments: The phrase 2 was now merged with the Galaxy Macau, phrase 2 was no longer exist

(OSM data version: 2016-06-01T10:03:02Z) #mapsme

📍 位置：图书馆

Taxi Stand

The place has gone or never existed. This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground. User comments: "已結業" (OSM data version: 2016-09-19T14:38:03Z) #mapsme