How’s Unacademy’s PT 730 for UPSC prep is it Worth it ?

I’m currently an engineering student and planning to seriously attempt UPSC CSE 2028. Since I still have some time, I’m trying to build a strong foundation for Prelims early on.I’ve been looking into Unacademy’s PT 730 for structured preparation, but I’m not sure if it’s actually worth the time and effort at this stage.