in general, i am not advising people to do their own trusts. as i said above, some trust documents should be very complete, AS I DO UNDERSTAND MOST OF THE RAMIFICATIONS of situations that require complete trusts, and correct language to take care of the typical problems that may arise.
unlike most of the trust documents that i have seen written by lawyers, my document takes into account much more. this is why i did my own research, and created my own document - no one cares more about myself than me. before you see a lawyer, make sure you do your homework, and have a pretty good idea of what you want.
do not expect a lawyer, if he is charging you a flat fee, to spend any more time on you than he has to. and once again, this is not just lawyers, but any profession. pay someone a flat fee, and you will get whatever minimal service the professional can get by with.
and when searching for a lawyer, just remember that many of them have most of their knowledge in wills, not trusts. so be careful when choosing. the more you know beforehand, the more you will be able to discern how knowledgeable your lawyer is, should you hire one.