Firstly, India’s large, I mean really big! What you find in Mumbai or Deli isn't the same as Kerala or Goa
A railway station somewhere! Note the sign ‘6’ there will be a board stating which number carriage stops here.
More room than an airline seat!
1st Class Air Con Sleeper on Express train. Got sheets, blankets and modest curtain
2nd Class fan sleeper. No blankets, no curtains what you see is it!
The Booking Form
Unreserved seat. No, it isn't a sleeper, the guy is sleeping on the luggage rack!