Dave Stott wrote:just a piece of public service / advice.
If your preferred location for getting nails applied is using UV lamps to cure your nails... Please ask them to use LED lamps for curing the nails. UV is the primary cause of Melanoma cancer. Bob Marley died from complications of a melanoma under a toenail that he ignored.
FWIW, the LED lamps used for curing nails emit light in the UV spectrum.