Terrible film
Don’t waste your time on this over-priced re-spooled surveillance film. It has no latitude, and 400 ISO is extremely generous. Negatives always come out looking thin.
Worst-performing B&W film I've used in a long time, maybe ever
The first roll of this film I shot at EI 320, and developed normally in Rodinal. The results were so underexposed and lacking in shadow detail that they wouldn’t even scan. After just now processing another roll exposed at EI 200 and developing normally, I can already tell that the shadows in nearly every scene are completely lost.
I have another two rolls left, and probably will not shoot them.
If you do want to use this film, overexpose the heck out of it, and hope for the best!
The only film I've tried so far that I would never try again
I’ve shot maybe 50 or so rolls of film by now including quite a few different types. I’ve never actually had any turn out bad. The results of using this film were horrible. It turned out so terrible my local shop wasn’t even able to scan the negatives. I tried my hardest to make a decent contact sheet off the negs and nothing would work to recover the faint images that existed. Worst film ever. For street photography I’d definitely stick with Kodak Tri-X or Ilford HP over this. Both of those are 100 times better.