Unable to answer "This shop has been vacant. What’s here now?" – Casa Guadalupe – https://osm.org/node/2047570603 via StreetComplete 62.2:

This location is vacant, but the note doesn't mention Cesar Chavez. It does mention 2999 Mission, but i don't know what's there.

Attached photo(s):
https://streetcomplete.app/p/329132.jpg