How much thin lube should I put in my bearing?

Should I put in half a drop or a single drop? How much thin lube would it take for my yoyo to play responsive? ???

Half a drop is best if you can manage that but if you put in a whole drop no big deal it will just take longer for it to break in

Give it a drop. It’ll play responsive if you exaggerate the tug return, just for OCD’s sake, but it’ll break in in a couple days.

I usually just touch the tip of the bottle to the bearing, which puts about 1/4 a drop. It really doesn’t take much at all.