Flow Problem

Buy different traffic at different times, if I Will the traffic be superimposed to the next package if it is not used up?

Do not superimpose, after re-purchasing data, the expiration time of the previous package will not change, and the expired and unused data will not be superimposed. The validity period of the new package is 30 days, the expiry time is displayed with the latest package expiry time.

Purchased Is the 1GB package 1000MB or 1024MB traffic?

1GB will be converted according to 1024MB.