Every now and then, I change my spa filter because it is not nice and soothing if you feel some dirt in it. I soak almost all of the time here, whenever I am free and relaxing here is what I do more when I am at home rather watch TV series. I want to spend my weekend at the spa so I bought one of my own. It is much more convenient and I save more for it for I don’t have to pay a person to massage my feet all the time. Though having a spa at home takes more effort, because I am not the only one who use it, I still feel more comfortable using it in my own home.