I'm not a fan or Master Spa. In reality,it's their business practice of letting one large dealer with questionable sales tactics run amock amongst it's brick and mortar dealers. This dealer runs the traveling road show, and many have seen, offer "Today Only" pricing (that's a significant mark down from a made up, highly inflated price) which is really the normal price of the spa, promise the customer anything to close the sale and then they disappear. The delivery isn't by the dealer, it's by a contracted delivery company who is required to just get the tub to the customer. You get absolutely 0 dealer support if you buy at a Spa show run by these thieves.
Master Spa corporate does nothing to discourage these practices and it's a smack in the face to legitimate Master Spa dealers.
They are not bad tubs, like any tub, you can get really good ones or really crappy ones. One is much better off buying from a reputable dealer, whether it's a Master, Hot Springs, Marquis, Artesian, Sundance, Jacuzzi, etc.