We bought a Barefoot Spa about 4 years ago from a traveling spa sale. For my area (New England region), barefoot is pretty much the best as far as energy usage, quality, and the protection of the warranty. We had a few positive transactions with their reps as well.
We have the 8 foot square 88NP barefoot spa model. The installation went well, but I had to pay for the electrical hook up, and also the surface preparation, but I knew all of that going in to it.