This was my father-in-laws chair that he hardly got the chance to use. Two weeks after it was delivered he was admitted to the hospital and never got to sit in it again, so it's basically brand new. Everything works great on it and it's very comfortable with no signs of wear and tear anywhere. It was $2,500 brand new but it looks like you can get them for $2,000 right now.
Below are some links I found online that tell about the different features.
This link tells about the chair and lift positions
http://www.goldentech.com/lift-chairs/maxicomfort-series/maxicomfort-features/
This link tells about the heat and massager
http://www.goldentech.com/lift-chairs/heat-massage/
This link is the company it actually came from
https://m.perfectsleepchair.com
Please message if interested.