Not sure if anyone else has this issue, but I have Essential Tremor - my hands shake. I've been ok filling my GeniTank for the most part, but the Halo Kringle's Curse is somewhat thick. I noticed that when I went to fill my EMOW Mega with the Bumble Bee Strawberry Shortcake, that I have a little bit harder time filling and not spilling. I bought another EMOW Mega tank today (yay!) and was going to switch out my GeniTank, but I was curious if anyone thought it would be easier to fill my tanks with a needle top bottle or other plastic bottle. Suggestions? Anyone with similar issues? Part of the issue is with the rubber part of the dropper.