Greetings @baji
You can use Sawa vouchers with no issues at all. You can also visit the following article to know how to recharge your account in Jawwy.
How can i recharge my account?
Kindly contact us through support page (live Chat and Email) or social media channels Facebook and Twitter if you have any other question and we will be more than happy to help you.
It’s been our pleasure to assist you and thank you for choosing Jawwy.
Regards,
Azzam.
