Webafrica has been running massive ad campaigns lately: maybe they've grown faster than their staff can comfortably handle. It certainly could get better. It's just not great now, and if there're viable alternatives, they're hard to recommend.
^THIS!
Ironically, you call support, and it just rings and rings. You call sales and they answer within seconds. What does that tell you?
As for good alternatives, have only been hearing good things about CISP, so they're next on my list.