I like the heat function however, it is set up with auto shut off and no way to override this. Massage function seems worthless to me, the whole chair just feels like it’s vibrating. Chair feels stiff if sat in for extended period of time and footrest takes an extreme amount of effort to close. Definitely a smaller chair, my 6’1” husband doesn’t care to sit in it because he feels it is “too small”. It Is easy to assemble. We’ve now had this chair 6 months, I am considering selling this and buying a different chair.