The Dexley Mask chair was very easy to put together. It is comfortable. Since I am working from home and sitting in the chair for about 81/2 hours I need a chair that gives back support. The extra head support was a great addition. I would recommend the chair.
I had tried a couple of chairs and none seemed to be comfortable. If you are working at home and need a comfortable chair for a larger build (6') - this is a comfortable chair