Does anyone have tips for local transport to interviews? - 3 weeks in

I need a cheap way to get to several appointments. I worked as a dental hygienist before this. Some employers are off the main lines. What do you use?

If you can, schedule interviews back to back in the same area to save fares.

Thanks for writing this out. I went through something close to it last year, and it got easier once I kept a simple log of every call and form.