Today's hindu had news about PGT-RMM train. 120KMPH things was told by the RF whose father was in charge of train. His dad didnt give any feedback, it is not his job to give the feedback. If he says something, it will eventually lead to loosing of his job. CRS people will give the final statement
CRS didn't say ok, i guess. He said, not bad. I guess, it is good response only. When you get 70 out of 100, teacher wont say good, they will say only 'not bad'. We can consider like that