Do not purchase!!!
I bought this chair on February 1, 2018, for my grandfather.  It worked perfectly for eight months and has now turned into a disaster.  The remote no longer works; when plugged in, the chair vibrates constantly; Seven Oaks is an unreachable company; the seller has no contact information; Amazon has been entirely unhelpful; the listed "3 year warranty" is apparently a farce!
Rating: 1 stars