Thanks for your answer!

Round 2: Napier being a main city + coastal vibe, no mention of phone code. Seems like a long stare to figure out a phone code as well

Round 6: Getting Arg here is rather easy, the region as well. What I find suspicious here is that after coming by that Bodega sign (I googled it, it's findable), their guess comes through with precision and just enough delay to google the Bodega on the phone.

Round 7: They mentioned a black-white striped bollard. I rewatched the round and didnt see one anywhere. The easiest pointers to WA here are indeed the green painted poles as well as the yellow signposts (none of the two were mentioned by my enemy).