My brother is an alumnus of IIM Indore and he brought to light the harsh truth of the Mumbai Campus. Being a satellite campus of IIM Indore, the facilities, teaching, and placements are very substandard.

• Not even 5% of the faculty visits the Mumbai campus for classes. As a result, classes are taught by low-qualified teachers.
• The placement scenario is also terrible at the Mumbai campus. The summer placements are conducted separately. Whereas the final placements are joint. But unfortunately, the best profiles and packages are saved for the IIM Indore students.

The ROI is terrible. You invest a lot of fees and get low packages or sometimes even no jobs. So I would recommend going for any other B School if you are confident of another attempt at CAT.