SAAVN is basically music, songs service providing app/sites.They provide English/Hindi/Punjabi etc region related songs.
SAAVN provides good service according to my experience.They have good list of songs according to their category they are distributed in well manner.You can choose your favorite style music and listen it.SAAVN also have old melody features where you can listen songs of 90’s .After all SAAVN provides good service but there are some limitation too for Freemium customers that is-
1.If you are free customer then you can not download music/songs from SAAVN.
2.You can listen only on SAAVN when you have internet access.
3.There is limitation to access number of songs after that you can not listen more songs, if you want to listen other song then you need to delete exist songs .
So basically they are some drawback of SAAVN but according to service that app is best .