I was reading a thread about the best aspect ratio for photos. One person said that she uses a square (1:1) aspect ratio. Since I like square photos, I tried it but no matter what size I made the file I always got off-white space to the left and right of the photo. I even tried taking a photo from another shop that could be displayed as a square, blacking it out, posting and still wasn't displayed as a square in my shop despite the fact that was in the original shop.
Anyone have any experience with this? Or any thoughts on best aspect ratio?