Finally tried one of my RBL's! Aqua Lily from the fan collection. It's a gorgeous turquoise w. subtle pink shimmer. I did not find that it was invisible, but definitely a hidden shimmer. In the sun I had no problems seeing it. In dim light I could still see it but it appeared more like a pretty pink sheen, if that makes sense. Loved it in all lighting though :) Worth $20? Idk, I feel I have similar shades (Jesse's Girl Mermaid's Lagoon & ChG Custom Kicks come to mind.. neither are dupes though!) but I am happy I got this. The formula & wear are very nice. *It IS coming back I've read!*
PS. Thoughts on the new collection? I'm surprised to see a pretty cold response to it in general. I really like it.. though with the price hike (why?) & outrageous shipping I'm still debating if I will order any.