here http://www.openstreetmap.org/?lat=41.85959&lon=-87.97823&zoom=17&layers=M pretty much in the middle you see a supermarket “Aldi”. Regardless what search terms I am using I am not able to find it. Are there any tags missing that I am able to find it?
supermarket, South Ardmore Avenue, Villa Park finds it (4th hit), but not Aldi, South Ardmore Avenue, Villa Park. Also Nominatim thinks it belongs to Brandywine Ln instead of South Ardmore Avenue regardless of the addr:* tags. Seems like a bug to me.