I purchased a Cal Spa and now the Heater is out. I had the company come out who I purchased it from and they advised they are having problems getting a shipment from Cal Spa.
I've been waiting for three months for a replacement heater, I guess because it has a life time warranty, they are taking their time.
I have also have been having problems with the jets in the hot tub, they just come out after some time which causes me to purchase new ones. And at a cost of approximately $15 a piece they should last for a little longer then they have.
Review about: Cal Spas Hot Tub.