Anyone here used one? Have good or bad luck with them?

http://www.plot-watcher.com/

If it works as advertised, I can see a lot of advantages with one of
these over the regular trail camera. One might say that it cannot be
used at night.....however, I cannot hunt deer at night and have more
of a need to see their daytime (when it's legal to hunt) movements
than those at night.

Damn...I was hoping you would get some feedback on this. I'm wondering about these as well.