CLICK THE PICTURE BELOW OF ALL MY RS to read an article I wrote about  the differences of  eac hRobosapien.. basically the evolution of Robosapien has changed a bit , thus resulting in less returns for Wow Wee,  you might think they had alot of returns but they had less then 1% return out of 3 million products, so why make it better,  so they can even have a smaller percentage of Return’s as we all know, their should be none returned at all, and some small modifications have being made to each RS to make him better or lets say not let him break down as much , I have added some of these in my document