I need to vent

I have a couple coin sets in EBay for sale, along with some sports cards and other assorted items. If the coin sets sell, I hope I do not have the same problem with them, as I did with my Shaq rookie cards. The lady bid on them, then ignored me for two weeks. Sent invoice the day after she won. I told her in another message, that if she had an un-forseen problem, to let me know. She said she didnt realize that I dont accept PayPal, and it was too risky to send a check or money order (the total was $7.00). I told her I would eat the seller fee, but as a precaution, was blocking her from bidding on my items in the future. I think I was fair, and left it at that. Then, she says that she would have paid my seller fee, but to forget it now since I had an attitude. I looked closer at her feedback, and found that she has done this before. She bid on an item, ignored the seller, and then claims she was going to pay the sellers fee, but this was after she was blocked on that sellers list. Pretty bad, when you have to screen your buyers, to see if they might pay you. She left me negative feedback after all that. Try to be nice, and every now and then, you get kicked in the teeth for your effort. But I will still remain the same cool, interesting fellow I have always been. (hee-hee) I feel better already. Thanks everyone for taking a moment to read this. My next post should be on a lighter note. Especially if my Mercury dime set sells. I have two other complete sets, just missing the 1942 over 41 P & D for one set, the D for the other. I have the 42/41 P for one set, and found a guy who will sell me a 1942/41-D, for $900.00. It lists for $950.00. Condition is EF-40, by PCGS. (didnt find him in EBay, my brother knows him). So if the set sells, I will be very happy, because then I can start certifying the rest of a true, complete set of Mercs. (I have two to work with). All are raw except the 1916-D's, the 1921 P & D, and the one 1942/41. I know that some will come back in body bags, but those will go back in the album, and into my 7 year old sons collection. (maybe they will all be certifiable by then). I may be 'certifiable' by the time I make a complete certified set. O.K, metal 9 out for now.