22/08/2016 -Temporary de-activation of the higher group-tariff
Recently we've noticed some irregular effects of the higher Group Tariff.
Unfortunately, we need to deactivate this option immediately.
We are investigating all the different options and we will come back to you in the second half of September with more details.
We know you all appreciate this option so we are trying to find a solution that suits all.
Thanks for your understanding and patience.