We have a blue line innovations reader, and found it pretty helpful. Their software is atrocious, though, and the reader stopped working after 6 months. WattV

We have a blue line innovations reader, and found it pretty helpful. Their software is atrocious, though, and the reader stopped working after 6 months. WattVision a far superior UI and has always looked interesting to me, but I'm not sure I want to spend $200 on it.