An announcement published on official website of wi-tribe said:
Because this month is extra special, we are bringing our customers DOUBLE VOLUME* throughout June, absolutely free of charge, so you can now enjoy double time online.
wi-tribe said that double volume will be activated on June 1st, 2012, that too automatically for all wi-tribe customers.
Customers can check updated volume for their accounts by visiting my.wi-tribe.pk.
wi-tribe had started operations in Pakistan by soft launching the services in Karachi, Lahore and then in Islamabad on June 1st, 2009.