This tub is very well made with durable materials and nice finishes.  Similar to those I've seen costing around $9-10K.  Easy to operate, jets are strong, pumps are quiet, and it heats up reasonably quickly.  Nozzles on jets are sturdy plastic (won't corrode) and nearly all of them can be turned on or off. 
Lights and fountain give a nice effect.   
Description has one error -- it does in fact have an ozonator, which helps with sanitizing the water.
(FYI, delivery is to driveway, not final installation spot)