Recently there are more and more people that want to post their ONE product to multiple categories. PLEASE DO NOT do this. There are 16 categories and there are THOUSANDS of AstroMart clients. Every ad gets emailed to the people that have signed up for that service (MOST) and getting 4 or 5 emails every time you post the same thing isn't helpful. People that do come to the AstroMart site do look at all/most of the ads. Put your ad in the MOST likely category and see if it sells. Let it run for the 7 days and if you repost try a different category then if you wish.
ONE ad ONE post please.