A nice walk through Lille. The only thing to note is that the missions seem to be in reverse order - I.e. the sensible walking route without having to double back is to start at 6 and work to 1. The passphrase is what you expect it to be, but spelt out in French.
A nice little walk around Aylesbury starting in the old town. A couple of the missions could flow better on the start points (5 to 6 for example) but it’s not a bad walk. The mission is completely pasphrases (the solution to simple addition) so no problems with needing to double hack anything.