Vodacom slack service

By their own admission their vodamail failed yet the mngt were unaware! ! Three days of this and it is impossible to get anyone to respond Vodavu lot need a cracker under u. You're headed the same was as BlackBerry Nokia etc As a communications Co u r pretty tardy. Yr. Promises are empty ones & you rudely keep one on the line fur up to 10 mins. You guys deserve to go out if business You used to be good now you distance yourselves from clients!!