I ordered a month of Line2 and I LOVE it and I HATE it. It is really clear, I can be on my tablet that has Data and make and receive phone calls for $10 a month.
The bad part, bluetooth doesn't work with Line2. Come ON!!! Even skype works perfectly well with bluetooth!! They say they are working on rolling it out on Android. Second thing? They don't have any way of adjusting the ringer volume. It is so quiet that I can't hear it ring missing 90% of calls unless I have the tablet laid out right in front of me. I can hear skype ringing in my purse no problem unless I am in really noisy conditions.
I emailed Line2 about an issue and got an intelligent response within half and hour, major plus. I just wish they would get on the ball with the Android technology.
So, anything (other than skype which is too echo-y to talk for any length of time) that I can put on my table and use like I do Line2? Something that you can change the ringer/volume and use bluetooth?