After looking at so many of the amazing photos people have previously posted in the many "Post your photos taken from your 4/4S" threads, I am really surprised. I have been really disappointed with the output of my 4S's photos, the sharpness and colour seem to be nowhere near what some of the people are posting here even after I try editing them in-phone. I have tried using the standard camera app, instagram, and then I bought Camera+, but regardless of where my photos end up (flickr, facebook, email) they never look nearly as good as what people have here. They are always dull/not sharp and I can see a lot of noise even in bright shots during the day. I've been using DSLR's for many years so I understand the in and outs of photography, but I just can't seem to get good photos out of it. Any advice? Could there be something wrong with my camera, or are most of these people editing their photos on their computer and just not saying?