First time shopping, seller cancelled transaction and said the amount was wrong. Please reorder with updated price.
Second time, seller cancelled PayPal transaction and asked for funds via wire transfer. HA!
Third time, seller said PayPal account had a problem, would refund, then please reorder. Got an email from PayPal saying got the refund, so I reordered. The next day I got an email from PayPal saying the refund had been cancelled. I didn't even know that was a thing. Seller stopped responding to emails and the telephone number was a private residence that played stupid.
If the price seems too good to be true, it's because it is.