Using two companion vouchers at once

[bomba]

Hi,

I just realised you can select two companion vouchers but far too late. I’ve just booked my flights. If you use two companion vouchers does it mean its a buy one get two free? Thanks

[bomba]

It seems too good to be true, I am guessing when it says use two at one time for the purpose of having it in one booking rather than separate bookings?

[Froggee]

Using two allows a family of four to fly together on two vouchers. This can only be done thusly as when booked separately the voucher holder would need to travel on each booking.