I just got the pipette pump, and 1 & 2 ml pipettes to go with it. All I can say is...
WOW!
I had been using 1ml syringes for precise measurements, but for accuracy that doesn't even come close to the pipette pump + 1 ml pipette! The pipettes are quite long, about a foot, and marked off in 1/100th of a ml. Stringing 1 ml of liquid over that distance really improves accuracy a lot, and the pump makes it really easy to get exactly the amount I need. Also, they're much easier to clean than a syringe (no plunger!). I also problems with the syringe markings coming off -- vg tends to dissolve the ink. I don't think the pipettes will have this problem.
I can't recommend this enough, particularly if you make small batches of juice and need to measure tiny quantities of flavoring.
Goodbye, syringes!