Ultra Mobile will honor returns for SIM cards within 10 days of purchase. The card must be returned in its original packaging and it must not be activated. Phones may be returned within 7 days ...

Does Ultra Mobile have a Pay As You Go plan? Yes, Ultra Mobile's PayGo option offers a SIM card that costs $3 per month and comes with 100 minutes of talk, 100 minutes of texts and 100MB of data.