Can I return my Vodacom phone phone within 7 days?

[Nivea]

Hey guys, I recently got an iPhone 11 on contract but the display hurts my eyes, so i want to return it to the Vodacom store to get an iPhone 12. I phoned the store and they told me I'm not allowed to return it, So i phoned vodacoms head offices and they told me I have 7 days to take the device back if i'm not happy with it. I've only had it for 5 days.

Can anyone tell me what I should do next?

 

[lowracer]

go to the shop, get them to phone