Pros: Appears sturdy, not sure about the 310 lb rating. Seems a bit thin in the metal for that.

Cons: 2/4 plastic covers meant to cover the metal working parts do not fit. One needs a lever slipped through a slot, and then pulled over a metal bracket edge. No way in heck that was going to fit.
On other side of chair, a similar problem. Plastic piece is literally too small to fit over all of the metal bracket

Other Thoughts: Attaching back to chair is recommended as a two person job. I was able to do it myself, but one of the four bolt holes was quite a distance away from the bracket. Had to really press down hard to get threads to engage hole.

Pros: Easy setup and a better alternative to the other racing chairs out there
Cost less
Very fitting to larger peoples backs, support from other chairs are unmatched

Cons: Tedious screws to unscrew (The screws you need to screw in are already installed into the side of the chair.)

Other Thoughts: Recommended

Pros: - Solid build
- Large for bigger people
- Cloth instead of fake leather like most gaming chairs
- Head/neck pillow that is actually worth keeping on the chair
- Nicely padded armrests
- Fully metal base-
- The full reclining is pretty nice

Cons: - The assembly is not complicated, but it takes some eblow grease and patience to get it all together; particularly lining up the bolts to attach the back to the seat, but I've assembled much more annoying chairs in the past.
- The cloth has a pretty potent smell (kind of like an extra strong new car smell)
- Up/Down adjustment range is not as much as I was expecting, but not a big deal.

Other Thoughts: Overall I am VERY pleased with this product. If the assembly had been a little bit easier and the new material smell weren;t so strong I would have given it 5 stars.