I needed a desk chair to replace an ancient chair my father had. After several searches, I found this exact chair in a store for about $110.  I thought I'd look for it on-line and found it several places with Wayfair being the least expensive and offering the most options on the chair in terms of delivery, colors and with/wo arms.  It was a no-brainer where I would buy the chair and it was delivered in two days. Assembly was easy (my all-thumbs daughter did it thus raising her confidence.) 

Pros: Comfortable, inexpensive, supportive for low back, many color choices and arm options. Free shipping. Rolls easily, does not squeak.
Cons: Hoping my cats won't claw it.  Actually, the seat could have more padding.