We absolutely love ours! Fits our needs and hauls straight, smooth and easy. We've hauled ours all over Wisconsin, from the Interstates to the roughest dirt roads without any problems. "Solitude" is a 5x9 and basic enough where we felt we could make some changes, rearrange the shelving, etc., and currently have a paint job planned for the galley (I want a more easily wipe able surface in the food prep and storage areas). Have the solar panel on the galley hatch, and a couple of 12 volt receptacles under the inside cabinetry for phone, fan and other devices. Very handy.
Besides the other items RioWilson mentioned, you might want to consider the zippered screen doors for the door openings. Even with the window and bottom door screens open, at times there doesn't seem to be enough air flow (at least for me---Bob doesn't like the sound of the fan so we don't use it much). We did have two side vents installed on each side instead of one. While TCT does make and install the zippered door screens (style and pricing similar to the ones offered by CampInn), I've got the materials and a machine heavy enough to sew up my own, will post a thread on that when I get 'em done.
Hope to see you on the teardrop trail!
