clenbuterol - advice/experiences/side effects

Hi there
I'm doing some research into females taking Clenbuterol (or Clen) to lose weight. I'm particularly interested in people who have had a bad experience on it and had some horrid side effects - tremors, heart palpitations, chest pain, etc. I'm looking for women in their late twenties or thirties who are willing to tell their story - I can pay a nominal amount if you know of someone who fits the bill.
Give me a shout on if you want to take part or want to know a bit more.
Kind regards
Sally