I went to one of these. They advertised it as an "expo" with "all the major brands" so we thought it would be a great chance to check out more than one Mfr at one location (kind of like an auto show). Ah, no. They were only selling Dynasty spas, and it was super high-pressure with a greeter who took your name and tried to get you to sit down with a "factory rep" (AKA high-pressure closer) and make you buy a spa today because they'll be double the price after this weekend!!!
Of course we didn't buy anything, then we looked up reviews of Dynasty when we got home. My husband now refers to them as "Die Nasty" after reading all the negative reviews.