Welcome to our forum.
I could be wrong as I am not a HS dealer, but I am pretty sure that the Hot Spot line has a one year warranty, and not a two year like you had mentioned. Again, I could be wrong as that may have changed as well. But, just a few weeks back a HS dealer said that the warranty didnt change, and if that is the case, it is a one year warranty. Just a FYI.
I am a Hot Spring/Hot Spot dealer. Hot Spot warranty is 2 years. Although it is a shorter warranty, standards are the same. Multiple testing. We have found, because they are a little simpler, the Hot Spot line is relatively trouble free. Warranty has a cost, so, if the Hot Spots had the same warranty as the Hot Spring, price would go up.
One big difference I see is the warranty (2 years vs 5 years). Wonder if hot tubs malfunction in that short of time frame? Or maybe I should consider that to be related to the overall craftmanship.
BTW, I have asked the dealer to turn the temp down all the way on the Envoy so I can see what it feels like. When I get in spas be it in the winter or summer, I do not like them real hot. It makes me feel uncomfortable.Thanks so much.Pam