I love it. Had my wife bring me back over 200 rolls from Beijing when she was there last Xmas. Great stuff, especially for the price I paid buying it in China locally. Isaac Chen on eBay sells it but at quite a bit higher price especially once you add in shipping cost. Not sure if I'd go that route vs. getting Plus-X, FP4+ or similar for only a little more (or cheaper maybe if bought even slightly expired).
There's a few threads here where we've discussed it before with some image examples and I attach an example here of my son taken with my Contax T2 and developed with HC-110 and another of a street shot in San Francisco shot with my Contax G2, 28mm Biogon, developed in DiXactol Ultra.