You may claim only one Flash WOWcher per campaign period/duration.
However, if you’ve more than one line under your account that is eligible, you may claim an additional Flash WOWcher per eligible phone line; eligibility criteria can be found here.
For example, if you have 3 Yoodo phone lines in your account – A, B, C – and phone lines A and B fulfil the eligibility criteria, then phones line A and B will be able to claim two Flash WOWchers (one for each eligible phone line) during the campaign period (i.e. from 19 April to 9 May). However, if phone line C does not meet the eligibility criteria – for example, it did not meet the minimum spend of RM20 for the past two consecutive months – then you will not be entitled to claim a Flash WOWcher for phone line C.