Anyone pls suggest,is it worth going for test and discussion of dams

Anyone pls suggest,is it worth going for test and discussion of dams or Bhatia for those students like me who studied the 19 subjects from marrow…

Bro then you can utilise marrow Revision videos and / or mcq discussion they are basically the same thing what they do in tnd of the coaching institutes. And dams app is full of bugs. If going for dams, choose offline classes over app.