Southern's entire Electrostar fleet has undergone a major refurbishment, now featuring phone-charging points and improved wifi.
A £100m project has refurbished over 300 London commuter trains, ensuring they remain in service for another 15 years.
The refurbished trains operate in and out of Victoria station, with the last of the 304 "Electrostar" trains returning to service.
Southern celebrated the culmination of the five-year project at its Selhurst depot in south London.
The project's completion marks a significant milestone in maintaining the reliability of London's commuter trains.
Author's summary: Trains refurbished for 15 more years.