Hi aspirant,

When it comes coaching institute or materials,more or less everything is same.Some coaching institute have trained staffs some have good learning materials.But,you have to solve lot of problems by your own to enhance your skills.So,if you are planning for self study,enroll yourself in any of the coaching institute of your choice and watch youtube videos and refer previous year question papers.

Aakash and TIME institute are best,you can take demo session if possible.