Tgp's are an incredible amount of work. With a small if any payoff at first.
Consistancy and work work work are the key. If you are looking for a quick return avoid the tgp route. If you do deside to invest in one don't give up (trust me you will want to) and be really smart about your investments, research a lot.
If you go with it and stick with it they can payoff well.
