I bought a item from eBay seller. I am not happy and wanted to return. I tried to contact eBay but n

[john1297576]

You don't contact ebay. It is very much DIY, why don't you read the Money back Guarantee, top right of EVERY listing.

It is up to you to open a NOT AS DESCRIBED CASE, and seller provides a return label.

[plpmr]

looking at feedback left one would think OP was well versed.