I fancied a more elaborate flash diffuser than the one provided with the Nikon SB-800. Mainly needed it for better outdoor night pics and also indoor shots of portraits with softer shadows. I liked the idea of Gary Fong's new Whaletail, but it costs a bomb. I discovered a clone version which performs virtually the same, yet costs almost a 1/3 of the real thing.
See some test pics of the Whaletail clone...