Excellent
I tried this Model on a spa about 2 years ago and was very pleased with the product.<br />When I began to search for one for myself I thought this too expensive so I tried a competitors model. It has one of those wrist straps.<br />Had the less expensive model and worked fine. However later the wrist strap was losing it sensitivity and was a nuisance to use.<br />So I spent the extra money and couldn't be happier.<br />Great machine.  And you don't have to use that much salt either
Rating: 5 stars