Be a little careful...
 

Hi,
Just to let you know, I received a Duo2 from www.chipspain.com and it was a clone. They may not even be aware, but it was also faulty as the fuse leading from the RST point was dead. Just be a little careful, maybe a one off, but take caution. See you later guys... LUFCfan :)

Thanks for the "heads up" lufcfan.