Well from my personal experience, Ttokyo seems to have a tendency to underdose their bottles. My last bottle of their deca only yielded about 8 cc's max! I no of others, whop have claimed to come up way short with their winny. Still some of their products are priced right, such as the deca, test (although I've heard so many complaints about both their sust and cypionate that I wouldn't bother) and EQ, although personally I think EQ sucks.