eBay

I have tried different logos of different sizes and resolutions. I have tried 310X90 and larger. I select the image and click upload but nothing happens. I have waited an hour and still nothing. I have tried hosting the image in dropbox but is just a...

How do I post a buying guide? In "Manage my Store" I follow the link to "Write a guide" but that just takes me to other guides. I have searched but can find nothing on how to do this.