I recently sold an item on bonanza. I had contacted the buyer to let them know that I would be out of town and would not be able to ship until friday (last friday). Then I send the buyer shipping information, inform her that I refunded some shipping costs and asked for her to contact me when she receives the item as I like to know that the item is in my buyers possession. The item was delivered yesterday and I emailed the buyer to see if she got the item ok and to make sure she was happy with her purchase. On all 3 occassions I have not received a response. Should I assume she is happy with the item? She has zero feedback, so with no communication either I am a little worried she might try to pull some scam (with all the horror stories I have read).