Mweb and their inconsistent ADSL speeds

I am IT guy myself and the only reason I choose Mweb for uncapped is because they give the best speeds. However I have had endless **** from problems with my clients VOIP that I had to move them from Mweb to VOX and so forth ... Getting time outs from pinging 8.8.8.8 google DNS servers and other servers . This seems to be a routing or DNS issue , but twice in one month I have been struggling with inconsistent speeds & connectivity !!!! <br> <br> I tested with Telkom account and works like a charm , but is 20 GB account and not uncapped and not Mweb. So it is safe to say Mweb has endless problems ??? All I want is my speed to stay 3mbps - 3.5 as it was for months before this started and then secondly for all these packet drops and losses to stop ???<br> <br> I am loosing time and money because my VOIP is up to **** and my remote support drops often so I look like a fool !! If you cannot supply me with stable connections then please take this service and cancel it !!!!<br> <br> I am getting high blood pressure from this nonsens !! We the only country that has issues with internet and pay so much !!!! Like the country I suppose everything is a joke .....