We got a Club-series Dynasty Spa and have been using it almost daily for 3 months now. It works great and haven't had any issues with it. It has tons of jets, which are different sizes and intensities. We picked a model without loungers as we aren't really big enough to sink into one, but the sitting model works great for us and can comfortably fit 5-6 people. Ours has a bluetooth stereo and an ozone replacement filter to help us reduce the quantity of chlorine needed.
Took some time to get the hang of how to balance water chem, but the staff at the store were extremely helpful. I am able to have guests over and my hot tub water is still clean enough to use the next day (which is a problem friends of mine have with other sanitizer programs from other dealers) They are also more knowledgeable than other dealers in Calgary as they recognize that a certain common hot tub chlorine will damage the acrylic siding (which is something most other hot tub dealers in Calgary still carry)
Definitely recommend World of Spas Calgary & Dynasty Spas