Amazon Renewed is good initiative, but the standards are far lower for Amazon India. This started off years ago as ''Warehouse Deals" on Amazon US, and it was generally a reliable way of getting electronics in like-new condition just because someone else had buyer's remorse.
Here in India, for almost predictable reasons (technical illiteracy), it's become a dumping ground for scammers and fraudsters. There's absolute minimal testing done (if at all) before something is put up back for sale after it's been returned. For monitors, you'll find that they have dead pixels or uneven backlight. For hard drives, you'll find bad sectors because original purchaser dropped it when they were opening it. For other accessories, there's usually a cable or remote or power adapter missing.
It's not worth it unless you're saving 25% or more off the actual price. Usually appliances are marked down by this amount. Issues with those are easier to deal with. For example, a fan may have been returned because it's too loud or doesn't blow enough air. A mixer may have been returned because it needed a 16A socket and the original purchaser only has 10A sockets in their kitchen.
There's actually an ongoing meme of a Zotac mini pc traveling all over india with a missing GPU over at r/indiangaming. Someone stole the GPU, left the PCI plate in the case before returning it:
At least
one two units have ended up as a Renewed item after the GPU was stolen:
There are deals to be had with Amazon Renewed, I often peruse through them here:
https://www.amazon.in/s?me=A1X54IAKXCWO8D&marketplaceID=A21TJRUUN4KGV but saving 5k on a 30k+ item is not a very good deal.