First, welcome to the forums.
You might try downloading the free Simple Start edition. It will give you an unlimited amount of time to play in it. The full edition, from what I know, is a little different but this will give you a basic idea of how the program works. If you are familiar with higher-end accounting programs QB can be a little strange. It doesn't look like a traditional double-entry accounting program so some accountants don't like that. It is designed for the non-bookkeeper/accountant to be able to use it. Just think checkbook, and old-school registers and you'll be able to use it.