@aldopaldo Forgot to say that you can also check your balance manually by dialling. Here are the details.
Dial *100# to check your airtime credit
Dial *100*7# for your goodybag minutes balance.
Dial *100*1# for your free calls expiry date.
Dial *100*5# to see your remaining text balance (Applies only to Hokey Cokey goodybag which has 300 inclusive texts )