From what I am seeing I have had no issues.
I have Voip from a cable company. I would switch to voipo.
I think this is going to be great service. There are a few point that i like like getting vmails in email. and test messages. That is very cool not offered with other providers. The thing I am waiting for is the reseller plan. ANd offer this my self to offer a great service and the hosted pbx for businesses. How far after the launch will the reseller plan launch