Unhappy consumer

I would like to disclose my disappointment with MTN as a whole. I do not understand how my airtime finishes so quick while I have not changed how I use my phone nor did I upgrade to another phone. When I try phoning the Call Centre, I do not get any help as there is a strike. This is very poor from such a huge company. How can us consumers be unhappy at the same time their staff are also unhappy with MTN. <br> <br> I have 2 MTN sim cards and I was using MTN my entire life and never used any other network. Thanks to number portability, I will be able to port my number to a Service Provider who will take care of me and hope they also take care of their staff who do not strike. <br> <br> People should boycott MTN and change to a reliable Service Provider!!!!!