Plus, not all the controls appear to work (particularly the "forward tilt lever" and the "tilt tension knob" which don't appear to do anything at all.

The knob to control the back tilt tension arrived at its tightest (as the instructions say), and it's still way too loose.

Cons:- tilt tension is pointless.

The tilt tension knob shattered

Armrest width/length--Armrest height--Sliding seat (moves forward or backwards)--Backrest height(Don’t worry

Armrest width/length--Armrest height--Sliding seat (moves forward or backwards)--Backrest height(Don’t worry

Armrest width/length--Armrest height--Sliding seat (moves forward or backwards)--Backrest height(Don’t worry

GREAT QUALITY, O SOO COMFORTABLE