The parking structure on Bush/5th is free on weekdays from 7am to 5pm with no validation required.
There is 2 hours of free parking on the weekends.
A few nearby places worth checking next.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.