Marrow or dams?.. Tia

Marrow or dams?.. Tia

Marrow…but videos are too lengty and too detailed…i am marrow subscriber itself…but thinking abt dams as time left is too less now

What about question bank of marrow & test series ? Should go for marrow or for dams test series ??
How about dams crash course?
In ahmedabad reviews are not very good

SELF STUDY + marrow. DAMS /DBMCI are all waste of time and money