www.snapily.comWe sell 3D/animated products that you can personalize.
I am not a marketing person in the company but I pushed the implement bitcoin payment.
We just don't see bitcoin orders coming in (comparing to thousands of orders in traditional payment methods)
While browsing on the iPhone your site shows an annoying " you must install flash" that blocks things that would even work without flash including the upper navigation bar.
Most webmasters do not show this message anymore (especially to mobile devices!) and just give the huge number of non flash users a reduced functionality.