[webmonarch]

I use it The only thing I would warn is that depending on how finicky your Internet connection is, it may crap out occasionally. Basically, I have a cell phone and the Vonage, and the combination works well.

Vonage is also great while sitting on hold for a non-toll free number.

One caveat, the number transfer was horrible. I think it may have been Verizon (my previous provider, in my case).

Overall, I think its worthwhile, esp. for the price.