For the 4 weeks I could tolerate the pain it was amazing. I ran 50mg of Jurox test susp with 25mg of Stanz twice a day for about 4-5 weeks.
The strength was much more noticable than any other ester I have used, even with doses higher than the equivalent of what I was using. I hardened up quite nicely. I just ran out of places to shoot and occasionally I would have irritation at injection sites.