No, there is no extra cost for the Social Plus data.
Any remaining data will automatically expire and will not be carried over.
You will receive automatic data usage notifications via SMS once you consume 80%, 90% and 100% of your data pack or plan.
Etisalat follows a uniform data allowance configuration across its packages, and your data units will be based on the below conversion:
1GB = 1000MB; 1MB = 1000KB; 1KB = 1024Bytes
When consuming data from a data package, your allowance will be deducted on the basis of 30KB increments. To prevent customer from accidental data usage, Pay-as-You-Go data is blocked by default incase the Pay-as-You-Go Data is unblocked by customer, usages will be rated at 1KB pulses.