Disappointed. The one review mentioned the forward tilt of the seat base and I was concerned. It is a big deal fir me.  I hate that I can’t adjust the forward  backward seat tilt. I’ve never used the massage feature. Not interested in it. 
I assembled it by myself easily enough and it was GREAT for about two days then the one arm bolt broke inside and soon the second one did too so one arm was gone and this week (4weeks after assembling) the second arm bolt broke INSIDE again so I now have an armless chair.  I paid too much for a chair I don’t like.  UGH!