I am not a person who usually takes the time to write review, but I find it important to warn people about this company and its poor business practices. From the start Momentum was poor on implementing the voip system in our business. Even though it took several weeks to get the system fully online they charged us a month prior to the service working. Then when half of our phones were not working they did not respond to our calls for help. I chose to go with another carrier after 3 years of overpriced under performing service on phones that were not operational. And a company that showed little to no interest in making things right. I intended to change service after the end of the contract and quietly let it go. When I informed Momentum that I was cancelling, they had the audacity to tell me they had automatically renewed my contract, even though I had told them I would not be renewing the contract. They have informed me that I would be responsible for another year of over priced fees. Needles to say I will not pay these fees, and I will let people know of how poor this company is in its dealings with customers. I encourage you to find another company to do business with. This company should not be rewarded for its behavior.