It is comfortable.  However it isn't of extra ordinary quality as the ad let on.
It was supposed to be regular value of around $3000.00. That was nonsense. The price I paid was at or even higher than other comparable chairs I had looked at.  I had asked before what made this chair to be supposedly worth that amount. ..but I never received an answer.
I needed a comfortable chair at the time so I did not return it as I was awaiting surgery. However, I will probably question the validity of supposed value in any future interest before ordering anything.