[voltaire_ira]

cooked for 10 hours reaching a sampling level of 10.render was at 3200 X 2400.autolevels in photoshop.reduced to fit the screen.

model was from www.hermanmiller.com

[michaelplogue]

Hmm... I think you sprayed too much 'Armor All' on the leather. It's really shiny! Recommend toning down the specular and adding some uv roughness.

[smooth]

ur chair is too shine and bumpy, reduce them a bit
you can have a really nice render out of this

[deesee]

Check your scale settings too...this seems like a miniature.