Anyone ever tried physical therapy?

I've tried it several times, doesn't seem to work.
I just came back from my 3rd appointment at this particular place and I don't think I'll return.

I'm in more pain than I was before I started this.
I barely make it there in time due to work.
It's expensive. Why am I paying $50 per session when I'm doing all the work?
They have me schedule for twice a week, that's $400 a month.

Maybe I should go find videos on youtube, thats free.