Very easy assembly for one person though putting the chair onto the bottom was a bit tricky due to how big and hard to maneuver the top is and how heavy it was. Other than that, very easy. The chair is surprisingly comfortable and yes, I do sit criss cross apple sauce at my desk for work. But I would not recommend it for that use as it doesnt allow to easily slide it on carpet to adjust how close I am to my desk. It might serve best as a reading chair by a window or a relaxing chair around the living room