Sunlight with flash
Dude, it glooooows! Application was streaky, however -- this took about 3-4 coats and I had to let them dry in between. I did try to make the coats a little thicker as I went on to even out the lines but they don't seem too noticeable in pictures. I didn't apply a white base for this and it was still bright as all heck. Yay for awesome neons! This dried to a pseudo matte/suede finish so top coat was definitely a must.
One last reminder: tomorrow is the last day for my giveaway! Entries will be accepted until 11:59pm and I will announce the winner on the 20th! Hooray!!! *dances*