Does not work
I bought this messager in June...it came without instructions so it was hard to figure out how to use it ...had to look at the outside of the box to try to figure it out.  The heat feature never worked.  I should have sent it back but I had only one month to do so and just never got around to it.  The messager was very effective..it really helped my neck, back and shoulders when I did use it.  In October the unit just stopped working completely.  Quite expensive to work only 4 months.  I would not recommend for this reason
Rating: 1 stars