I'm interested in buying your Apple iPhone 5s. Please provide the following info: When & where did you buy it? How long did you use it for? Is it unlocked or locked? Did you buy it for full price or was it subsidized? What is the model number on the back? What is the cosmetic condition? Is the phone working properly or does it have any issues? What accessories does it come with (original box, cable, charger, earphones, case, etc)? How much do you charge for this iPhone 5s? Thank you.