lisalisa, just wanted to say that you can move your CTF to one that you choose at any time. You are not locked into it, just find which one you want to move to, contact them, and I think they arrange the transfer. Have you checked the progress of the one the govenment have put yours in - it may not be too bad?
Also, I will try to find some links later about share based investments. When investing over a long period of time history has always proved share based investments to vastly outperform deposit accounts. My dd's is a share based one and has made 15% in the last year!
Hope this helps - if not - ignore .