How many times have you hurried and purchased something - then read the listing ? OOppss.
I bet it has happened a lot. It really gets frustrating as a seller to receive feedback like - "I didn't realize it was this or that." or "I thought it was a ... "
Come on - READ THE LISTING. UNDERSTAND WHAT YOU ARE BUYING.
If you have questions - ask them. If you don't understand what the item is - please ask.