The rules are clear about the market tiles with "Symbols in the top left:" stating that the small "1" in the upper left hand corner of the market tile immediately earns the owner 1 prestige point on the player mat.
However, there are 4 tiles that score additional prestige (that are not in the top left corner) that I am unclear about:
The end game scoring tile (one tile, white/beige) - main track?
The always used when applicable tile (one tile, white/beige) - player mat?
The immediate use tiles (two tiles, both grey) - main track?
The way we played (just yesterday for the first time), any prestige that was on the buildings or the top left corner of the market tiles applied to your mat. All other prestige applied to the main board track.
It's impossible to tell from just the symbols as both the mat counter and the main track counter look the same except for size.
This game has a slew of production problems and makes a game that could be great, just okay. So disappointing.