Not for US
Loved the smell but not the resulting cloudy water and filter plugging.  After the first four usages, the spa water became cloudy and I started getting flow meter error messages as a result of filter pluggng.  Drained and refilled the spa after cleaning the filters and within four to five more times of using the InSPAration, experience the same problem.  We have owned this spa for 18 years and have never encountered this problem.  Drained and refilled the spa after again cleaning the filters but discontinued  the usage of the InSPAration and have had no furtther problems.
Rating: 1 stars