UPDATE! First go around.....Went to Walmart and bought JUST the color, not base, top or special "cleaner". I then went to buy a black light (which the net said all black lights are LED), so they had one light that was like three feet long or a regular light bulb size for $3.00. Came home, put the bulb in a desk lamp and moved the neck just about an inch from the table. Put on my polish, which is so shiney and stuck em up under the light. After 2 min, I took them out and to see how "hard" it was, I touch my nails slightly to my face. Well, not a good idea, the polish didn't cure and I had it all over my face....and hands since I tried to wash it off with soap and hot water. So, I have $13.00 into this so far, and not working. Going to try to reapply (just try ONE nail) and keep it under for much longer. If that doesn't work, going to try a different light.