Terrible connection with Huawei modem!

<p>The cell c salesman in Rosebank assured me that the small modem works very well. My experience is that every time my internet is not working it has picked up my Huawei modem. It manages to find the Huawei modem and then blocks whatsapp, emails, Internet.</p> <p>it does the exact OPPOSITE of what it's supposed to do. </p>