i book my ticket in this train in 2AC i want to know about this train before 1 year i will go MAO in okha-ernakullam exp but that train nott soo good very dirty in 3AC and cocroch in train not good food in okha -ernakullam thats why i book this time in this train but some one tell me SR train not good as WR train is it true? please if any one know tell me