I was on a Stampin' Up! forum recently and we were discussing crystal effects, a fellow demo mentioned how her bottle gets "gunked" in the nozzle. I shared my tip of storing it upside down. It no longer required me to "unplug" the bottle with a pin each time I wish to use it and the crystal effects is quick to flow out of the bottle. While I was on said forum, I saw a stunning creation by Sandra Collett and CASED it quick smart.
Close up of veil (I used dazzling diamonds and crystal effects)