How do I reverse airtime purchased via MoMo?

Did you mistakenly purchase airtime instead of sending money? Worry not! Reverse the airtime to your wallet using these simple procedure;

1. Dial *170#
2. Select option 6 'My Wallet'
3. Select option 8 for 'Reversals''
4. Select option 1 Airtime Reversal
5. Select transaction you want reversed
6. Follow the prompt to complete