Jive: Quick and Helpful

I recently switched the office over to VoIP service from AT&T.  From beginning to end the process was straight forward and the customer service was impeccable.  I have since submitted a few trouble tickets regarding additional setup feature information that I wasn't able to find answers to in their Knowledge Base and the responses were quick and helpful.  I haven't had experience with any other VoIP providers, but if the service continues at the same level, I don't plan to.