the new iPhone 4S which i bought has numerous cosmetic defects. Fortunately all the hardware is working well currently. Am I too fussy? but hey, this is the first phone which I own that has so many cosmetic defects, even on the supposedly scratch-resistant gorilla glass, so how did the scratches come about? I'm not able to get a new set for exchange as the telco in my country only provides refurbished set for exchange, strictly no new set for exchange. 
(1) tiny scratches on on/off button (see 2 photos below)
(2) long deep scratch on home button and a slight chip on home button (see photo below)
(3) tiny scratch on steel frame at corner of speaker near to screw.
(4) Scratch on glass back cover. No photo as I'm unable to capture it despite trying various angles and different lighting) More visible under my yellow light Ikea work lamp and less visible under normal daylight or florescent light.
(5) Scratch on gorilla glass on front screen (at the white portion near home button). No photo as I'm unable to capture it despite trying various angles and different lighting). Scratch is more visible under my yellow light Ikea work lamp and less visible under normal daylight or florescent light.
(1) tiny scratches on on/off button (see 2 photos below)
(2) long deep scratch on home button and a slight chip on home button (see photo below)
(3) tiny scratch on steel frame at corner of speaker near to screw.
(4) Scratch on glass back cover. No photo as I'm unable to capture it despite trying various angles and different lighting) More visible under my yellow light Ikea work lamp and less visible under normal daylight or florescent light.
(5) Scratch on gorilla glass on front screen (at the white portion near home button). No photo as I'm unable to capture it despite trying various angles and different lighting). Scratch is more visible under my yellow light Ikea work lamp and less visible under normal daylight or florescent light.