I added a playing card as a shim. Not as low as I want it to be but it’s playable.I shimmed mine. The saddles were near bottomed out. Action was ok but the break angle over the saddles bugged me.
Didn't take long. I just used a capo to hold the strings on the tuners.
I can’t justify paying $100 for setup for a $90 bass(I bought it used)