Getting to interviews without a car in Knoxville (Knoxville)

I need a cheap way to get to several appointments. Thank you in advance. Some employers are off the main lines. Any rideshare programmes?

I planned routes the night before with a trip planner and left twenty minutes early.

Thanks for writing this out. I went through something close to it 2 months ago, and it settled down once I kept a simple log of every call and form.