For simplicity - When paying with BTC it's a 5% discount on anything and it can be combine with any existing sale discount. The old way was 10% but only 5% when combined - so not much different since we have lots of stuff on sale all the time. We just needed to simplify due to confusion and the margins on new accessories are near nothing these day to stay competitive with on-line giants. We appreciate you supporting small biz!!! Thanks!