I have a Nikon Coolpix S4. Great camera, excellent photos, easy to use. However, I've had a couple of questions about the camera and replacement parts and there was no help at all form the manufacture. I went to the Nikon site, found a place to e-mail inquiries. I was quite specific in my questions. I got NO response at all. Not even an acknowledgment. My question is: Can someone who has had good communication with the manufacture suggest a replacement for the S4? I prefer a name brand. Thanks for your help!