The Paris transport company decided to take the tram speed from 16 to 17 km/h. Tram drivers went on strike because of that. Trams didn't circulate for a whole month. Commuters using trams were forced to use alternatives (buses etc). Their daily routine was turned upside down, time spent on going to work increased, buses were overload - as usual when transport workers go on strike. Free at last! Free at last! Thank God Almighty, we are free at last! (Martin Luther King)