If you think a cold spa is useless but it is not let me give you a Reasons that it is not useless’ fi it is hot day you can go in the cold spa you will cool down in one second
Secondly it is 50% of now it is only 150$ to to day only 30th of july come one come all
You can park your friends saying the spa is hot when it is cold.
It does not need any power
It is Always cold