Teardrops n Tiny Travel Trailers

Anybody in the Boise, ID area ever seen a Mobi Teardrop trailers (formerly Legacy trailers)?

http://mobiteardrops.com/

http://backwatertrailhead.com/teardropworktrailers.aspx

They look pretty nice. No insulation, but pretty good for the NW backroads.

What do you builder experts think?