Well shit. I was going to post links to the info myself and Jeff and Ranger had posted about. Answers all the questions. But the archives don't seem to be working for some reason.
In any case... In a nutshell... you can inject pretty much anywhere you want. It works for localized growth, and yeah, does really get rid of fat.
I took 66 shots a week of it. 48 in the arms, and 18 in the delts every week. And I don't think I'll ever take it again. I lost almost as much fat, and built more overall size on 7 weeks of Fina.
And Fina doesn't make you shit, make it hard to breathe, and there's no severe pain like there is with PGF2a. Just imagine going through a really bad case of the 24 hour flu, in 2 hours, plus add severe pain in the muscle injected. So much, that you can't even really use the muscle. At all. Inject calves, and you literally can't walk upright.
Then the catch is, you gotta do it more than once a day. So if you can afford to be in a lot of pain, have explosive, nearly uncontrollable shits, and feel sick for 4-6 hours of your day... go for it.
I personally don't think the sides warrant the effect.