The scary part about TimeWarner pricing is that the 40 bucks doesn't even include voicemail ! They want to charge you another 5 bucks for that.

I too have vonage and have not had any problems.
Two friends have tried lingo.
The first tried it a while ago and had all sorts of problems and cancelled.
The second tried it in October and still has it now. But he is like me and frequently calls England so the free western europe pricing is unbeatable.