Mr Bonding is the guy that hands out O-Powers (such as Capture Power, or Attack Power) for you to use on your friends. However I've only found him twice, once in the Gateway to Route 5, and once in Hotel Ambrette (Ambrette Town).
So, what other locations does he show up in?
Best Answer
Mr Bonding Locations
Route 5
Anistar City Pokémon Cente
Cyllage City Hotel
Camphier Hotel
Ambrette Hotel
Dendemille Town Pokémon Center
Geosenge Hotel
Courmarine City Pokémon Center
Laverre City Pokémon Center
Couriway Town Hotel
Snowbelle City
Lumiose City - Hotel Richissime
Shalour City - Pokémon Center