So far they work very well.The polish is a little thicker than regular nail polish but I expected these to be a bit thicker begets they are gel based.I recommend wiping both dudes if the applicator pff before trying to use and try to do 2 run costs instead of 1 Thick coat as should be with most gel style polishes but as for the color change effect which is why I bought these, the 1 color I've tried so far works fantastic and is very sensitive to hot and cold.I haven't worn it long enough to see how well it lasts or how long it wears.It is very thick and this is my first time using gel polishes on my own and I did go over the ball on to the son a bit and it was tricky to get it off my finger skin and I had to use cuticle nippers to get it off.But all in all it is a good buy and does what it says it will do.I'm going to remove it soon to try some other kinds I bought at the same timeThere is a purple in this gel set that is pink when warm and a pretty plum when cold. It was fairly easy to use but really prep your nails first. Also, it’s gel and you have to buy their base and top coat separately. The tiger eye didn’t work as nice as I thought it would, but there was no clear instructions on how to use the magnet to create the effectLegit this nail polish is the coolest thing in the world. If you grew up loving your mood ring, this is just as cool. Make sure you have the if light to cure the polish and the priner and top coat. Those are not included in the color changing color set. 5 stars. I wish I could give it more stars than 5. I am straight up giddy about this stuff.They are good, just don’t match in color by a shade or two which is disappointing but they are still beautiful colors. I am wearing the darkest shade now and it’s more of a red/brown than true brown. They are very opaque and last 2+weeksReally pretty colors. The couple that have large glitter in it are clumpsy and hard to smooth over the nail. But are still pretty.I fell in love with these colors. I had the UV light and the primer already. You need the light to use this polish. But, once you have the light and the polish, you can DIY your nails and save about $80 a month that you’d be spending at a salon.I wanted a coffee color. I love these combo sets because they are a good price, good size, great color pay off and I get to try new and exciting colors that I wouldn't normally buy with colors that I love. I have so many Modelones polishes, some from years ago and they are still great. I would recommend this brand.the bottles are small, however you do get a variety of colors. It is easy to use as I am a novice. the colors are not thick and does take at least two coats to make sure of coverage.What can I say, but WOW....The colours are gorgeous, the sparkle is amazing and it goes on so easily, I put it on bare nails (No base colour) and I could have got away with just one coat, but I always put two on regardless, the coverage is great, please see my picture.I'm very happy and wont hesitate to buy this set again in the future, I'm going to need it.P.S. It comes packed as a lovely set, ideal for a present, please remember you will need a LED/UV lamp to cure them.Im in love i recommend to use brush on your nails to do sides easily the product is amazing i recommend to buy this the way is shine is amazing beautiful coloursThese are absolutely not nail colours, they are glittery top coats that you will need to put over other colours.They are really thick, so you will want to stand them on a radiator (or put them down your bra) to warm them up before you use them, and even then it's hard work.The glitter pieces are pretty big, but they would do a good job if you were looking for a glitter finish.The brush is not brilliant, so you might want to consider using a different one.So I ordered this product to add the glitter colours to my collection of gel nails colours. What a complete waste of money. The consistency of this product is AWFUL. It’s clumpy and horrible to try and work with. It then wouldn’t set under my UV/LED lamp. I tried 3 different lamps and it still wouldn’t cure. I then tried another gel colour from another company and that worked a treat. I contacted the supplier to let them know and I was told they would be sending me an alternative replacement and a ruby red as a good Will gesture that I would receive in 3 days. 8 days later and still nothing! I sent an email to which they are now not responding too. If I could give them 0 stars I would. AVOID AVOID AVOID.Easy to apply. Looks very thick but as soon started apply lays down nicely on picture is only one cote . Very festive nail polish