The traditional UV Lights are still available special order. The LED Lights have provided a curing process that is quicker and preferred. We have the original small dome light that fits on a smaller table well. The compact LED is meant for a novice nail technician or travelling. Make sure the client puts hand in and fingers in the placement grooves for the best cure. Flash cure for any heat issues. The newest technology is the hybrid which cures all gels. These lights are the future.You can also flash cure in a hybrid for heat issues. Most the bottom trays remove so you can lift up light to cure feet or practice hands. We carry the Akzentz brand and the Dannyco brand. Depending on the promos we often have LCN also in stock. You must keep your receipt and send light back to us if there is a problem. There are different warranties with each brand. The suppliers require the unit to be tested and then action taken. Most warranties are 1 year from date of purchase. Clean your light daily with Enviro or gel cleaner to remove the stickiness and RTU for the cleanliness. Unplug at night in case of power surges. Do not leave on while not using. If you are using traditional UV you need to replace your bulbs every 2 months with consistent 8 hour usage a day.