Sleeper Class experience today was horrendous. S2 was packed with unskilled workmen travelling to Kerala and by noon they had all spread plastic sheets on the floors and were sleeping everywhere. It was impossible to get up for lack of space, fear of theft and fear of seat being taken. The Ticket Checkers were accepting bribes to let these people remain and the upper berths had 2, sometimes 3 people. There was no power in my coach so after sundown it was pitch black with no fans and people lying all over the place.