I've used this gel polish several times, I use my old kiss led lamp and haven't had any issues. Two coats of polish use lamp in-between and completely done in 20 minutes. And polish is good for couple weeks

bought a bottle of sensational express gel in the colour "ocean front. On the box it was displayed as a gorgeous mint/turquoise, advertising up to ten days of wear and that it doesn't require a base and top coat. I own hundreds of gel polishes and I must say this is by far the worst one I own. The polish itself is so thick you cannot get an even coat and because it's so thick, it never cures. My lamp is 48 watts and compatible with this brand; however my nails were under the lamp for 4 minutes and still not cured. Not to mention this colour is not even close to how it was advertised. Instead of a gorgeous mint/turquoise colour | got a pale shamrock green. Next, even when I apply gel base and topcoat this gel still chips within a day. My prep is more than adequate and from brands such as Gelish, Opi gel color and Sally Hansen salon gel I typically get 3 weeks of beautiful colour and high shine without any chips or lifting. I don't know who thought it would be a good idea to create a polish that removes like gel and lasts like cheap regular polish, but I can assure you I will not be buying again. You can't open the box in the store to ensure the colour is advertised and it was 17 dollars! What a waste of time and money. I am so disappointed because l've been on the hunt for a perfect colour like the one advertised on the box but unfortunately I am now stuck with this.