Was looking for a WFH chair and saw great reviews for this one, plus it was on sale!, so I decided to purchase and I love it so far! Looks super nice, the seat is larger to add comfort and I haven't experienced back problems. 
Assembly was super easy, I will say the wheels were hard to insert and I thought it was a defect but you just need to REALLY push them in there. Rolls nicely, looks nice, great price.