1) HR and management people don't have manners to talk , they talk rudely.
2)Night shift.
3)You have to seat continuosly.
4)You have to install 2 WiFi and inverter.
5)They are fooling to clients by making your fake ids.
6) you will not get much technical work, you just have to handle clients.
7) They change there company names in every 4-5 years now they have changed to java ventures.
Java r&d=java ventures= itech