Boulevards, cafés and grand museums
Tap water is safe; a free carafe d'eau is your right in any restaurant.
Not expected — service is legally included. Round up or leave a euro or two for good service, no more.
Drive on the right. A Crit'Air sticker is required to enter the ZFE low-emission zones (Paris, Lyon and more) — hire cars need one or risk a fine. Péage toll motorways.
sourced — translations from published sources; corrections come from user reports
Free to start. iPhone first — Android close behind.