When it works its great!
I have had this product for about a month.  I am using it about 2-3 nights a week for about 30 minutes.  I have had instances (more recently) where the Massage & Jet Motors are going in & out.  I could understand if I had this for a year or more, but in the first month?  I was able to take the unit apart & gently oil the moving parts & it seems to be working fine now.  When it works, it does its job well.  Maybe I just got a lemon.
Rating: 3 stars