If Outside the 14-day Money Back Guarantee
No; if you are outside of the allowed return period, Money Back Guarantee, you're no longer eligible to receive a refund for unused service.
If Inside the 14-day Money Back Guarantee
Unused cell data is refunded in the amount of $7.50 for every 0.5 GB that's left over when you cancel. The pro-rated amount is applied at the time of cancellation and can take up to 5-7 business days to appear on your bank statement.
For information on our Money Back Guarantee, see Money Back Guarantee