I was driving in SF for two month a couple years ago. Lyft took a 15 or 20% cut right off the top, then I covered taxes, gas, weekly car wash. I also included t

I was driving in SF for two month a couple years ago. Lyft took a 15 or 20% cut right off the top, then I covered taxes, gas, weekly car wash. I also included the time when I ended a shift, but had to get back to my apartment, or had to take a break to fill gas or grab some food in between rides. After that stretch I drove periodically when I wanted some extra money. It's very flexible on hours.