need refund for 3d model "Warehouse interior" not as described

Hi, yesterday i bought the item named " Warehouse interior" from the author “aleks_pogonin”
because i needed that model in 3ds format with materials and texture applied.
Once i downloaded it, i discovered that the only format available was the generic .obj and no materials and textures were included.
I asked for a refund, but at this moment i didn’t receive any answer

Hello.
Please open Help ticket and let them know. Envato Customer support team will be happy to assist you.

Regards.

you can check this:

How do refunds work?

Thanks