MTN 7 day return policy

[1armbandit]

Howzit, does anyone know weather the mtn 7 day return policy will allow one to exchange the phone you chose on upgrade for another phone.

Nothing wrong or faulty with the phone I got just really regret my decision.
Don't really wanna get into why just want to know if anyone has ever been in same boat and tried changing phones in that 7 day period to a completely different brand and model.

Thanks in advance