I usually go through the checkout process multiple times, if it works out cheaper, since I don't pay credit card fees per transaction. The buy it now button and

I usually go through the checkout process multiple times, if it works out cheaper, since I don't pay credit card fees per transaction. The buy it now button and multiple browser tabs are very useful for this. I'm more annoyed by 90% of the search results disappearing when I sort by anything other than "best match".