L.J.
man, I had a really detailed response for you, and lost it before I hit send. Prices and everything. Well, nutshell version. I have done the free part, then for almost 3 years now have subscribed to the service for calls IN, calls OUT, and voicemail. They now offer things in a package. You can pay monthly or by the year. We LOVE it. I mostly use it for home phone, anyone using my phone # for internet stuff- they get to use that "home" phone #- it is what used to be called "a skype- out number". This way any solicitors get to leave msg on voicemail if I want them to (and I don't have to use up my daytime cell minutes, getting the message they left!)
I use it to make outgoing calls, all week long, when my cell service is deducting minutes. Makes it pretty darn affordable. So...... for less than $60.00 per year.... I have to say I strongly recommend it, even if you go the paying subscriptions- instead of the free calls to others on skype!
Have a great week!