Cutting the phone cord - Ooma experience?

Has anyone used an Ooma for VoIP phone service?

http://www.ooma.com/

Seems to be highly rated. Anyone have experience with one? I'd like to ditch my landline but still have something other than cell phones to use.

I'm in a similar boat, but mine is that I don't have a home phone currently. I've looked at Ooma, obiha (similar, but lets you choose services and works with google voice), and panasonic link2cell devices.

With VOIP, the only real drawback is 911 service and that it won't work if the power is out.

I've done several pots to voip conversions for offices using ringcentral. The audio quality goes up, but there is a slight delay sometimes especially on voip to voip connections.

So really, you just need to decide if its OK that 911 will ask your address.