IMS has been immensely helpful to me in cracking the Holy Trinity of IIM A, B and C! The IMS SimCATs are top notch and at par with the level of CAT. Moreover, the analysis and answers provided by IMS align you in the right direction. I highly recommend subscribing to the test series of IMS. And most importantly, the IMS Achievers Workshop is the key to acing the GD-WAT-PI. The amount of effort by IMS in the 2-day workshop is beyond description!This workshop is one of those things you cannot skip if you want to convert calls from Tier A colleges. A big high five to IMS!