The level of interviews were very high. I went through 3 level of interviews, each level the difficulty were high. But in the end if your fundamentals / basics are very clear and you are having zeal to learn. Then you can get into TKM at any time.

Was not very engaging. Very old school methodology followed. Very simple questions. Interviewer did not seem very interested in understanding the candidates background. Overall not a great experience. Would not recommend this.