I looked at the Little Guys trailers, aong with many other brands, before getting my FoldnRoll.
They are cute. They have their place. Folks who want them are looking for a small trailer, so they are fine with a small space.
What I personally didn't like were the slanted walls. I felt the same way with the a-liners.
1975 American Clipper RV with Dodge 360 (photo in profile)
1998 American Clipper Fold n Roll Folding Trailer
Both born in Morgan Hill, CA to Irv Perch (Daddy of the Aristocrat trailers)