I was satisfied with how well it polymerizes. It also has grooves for the fingers, so you know where to put your hand and it doesn't dirty the little oven. Also, the base can be removed for a pedicure if you want. What made me buy it is also the many LEDs it has, but the 10s if you want to put something just enough to polymerize and the 90s for hard materials like gels that burn. At 90s it polymerizes gradually and you don't get burned. I highly recommend it.

It is worth its money and more, 3 years of use and it works perfectly without a single bulb burned out. Sturdy construction yet lightweight, good quality materials, it does not overheat during use. The detachable base is very convenient for pedicures or for people who are afraid to touch anything due to COVID. I highly recommend it!