Apple India — purchased ringtone not ringing

Address: Jaipur, Rajasthan, 322201

Hi..
I have purchased a ringtone from itunes and set it for call or ringtone. I found that only one day it was ring via purchased ringtone after that it is ringing via only default ringtone while it is already selected with a purchased ringtone.

I have purchsed and spent my money on it however i could not be able to enjoy for it then why i keep so expensive i phone?

If expensive mobile has the problem then why will i pay for? I will keep a low budget smart phone.

Resolve the problem on priority basis, if could not then i will go in indian consumer court.

Mob:- [protected]