Stupid mistake

PLs help me. I spend my coins for change fraction but i wanna do this oother points method :( Pls help me Thanks

As stated in this service description - NOT refundable.

If you didn't use it yet you could try contacting Support. I'm not sure if they will do anything, but there might b a chance.
Now, if you already used it and changed your mind afterwards, no, it's too late.