You do go home, but don't plan on doing much besides working on the computer (ipad) based training modules. While not difficult, the modules are time consuming. Your progress is closely tracked by the company. If you procrastinate, you will hear about it.
It's a serious investment of time to get them done before the weekend.
I advise that you do go home in order to avoid going stir-crazy, but don't make plans while home. Knock out the training, then if you are finished before the weekend, you can chill out a bit and just study for the exam.
Just my take, having just been thru it.