Yeah, I think it is, in fact, because Waze is very easy to use for everyone, especially for people with non-technical backgrounds. The support for Spanish local

Yeah, I think it is, in fact, because Waze is very easy to use for everyone, especially for people with non-technical backgrounds. The support for Spanish locale must be another reason. Note however, that I haven't used OSM myself, so I can't truly compare them fairly.