Time is considered to be one of the best institues in India for Cat exam preparation, thats the reason most people ( including me) . while joining huge promises were made but as the time passed, those promises also started to fade away.
First of all the batch size promised was 30-35, but in reality it was more than 50, considering the classroom size it was very cunjested.
Even though the teachers were good, persnal attention was not given as batch size was big.
But the most important thing, doubt clearing sessions was a disaster as a single teacher could not explain doubts to all students.
At last I would say that even though the teachers were good still course was not upto the mark.