HONG KONG METRO 
this is always i say when every time i take a metro cause always hot and to slow 
but not in HONG KONG cause HONG KONG HAS the WORLD BEST METRO
and this is not exaggeration
In Hong kong if the metro delayed by more than 30 mins 
they have to pay a HK $1,000,000 fine that goes back to the people
thats why Hong Kong metro is on 99.9 % of the time
Hong Kong metro are so clean and you can sleep everywhere
and air conditioned for convenience with glass doors for safety
Free WI-FI for connectivity 
and the most important is people around is ready for HELP
each ride cost HK$0.07 ONLY!!!
and hope everyone build a metro like HONG KONG 
cause maybe then we dont have problem of delay

Have a great DAY reading it :)