The ease of using this site to upload my pictures,the flexibility in choosing how I want it displayed (i love that if i change something there's an easy way around).The service as always been top notch! There are some minor glitches here or there with their software which could be easily fixed by them just like adding more features/customizations you'd expect from any other premium photo hosting services outthere - nothing major,just little things like no watermark when uploaded photos have captions etc.. But all these can also probably attributed back to me because they're such simple fixes!! It doesn't get better than barn images. Nothing really specific comes to mind though; maybe one thing would help being able to see who has viewed your pic(s) before viewing others' so you know whom you should follow up woth first? Maybe make sure pics dont take too long loading after uploading?? The images are beautiful, professional quality - I can't find anything that would be bad to say about it! They were also very easy to work with as well! Would definitely recommend!! It's been great having them take our photos at events we've hosted this year! We're able to have more than one photographer/vendor come in and all of their pictures look amazing together.