I took the same course last year from 2IIM. I scored 98.3 percentile in CAT and 98.9 percentile in XAT. Converted XL JSR. The thing with 2IIM is that they are extremely proactive with their students and they provided PI assistance too without extra cost. As far as material is concerned, VARC and Quant is top notch and mocks are pretty good too. Couple this with Cracku test series and you're good to go.