Line2, previously called Toktumi, is another phone solution, and the only that I personally have used for the last six years or something. You can get an 888 or 877 number, so that it looks toll free and professional, but it just forwards to your office number or cell phone. And that’s only like $15 a month for that. I also like that it takes any voicemail from a call I missed and emails me an mp3 of it. Very convenient.